twig implementation

57 files changed, 4540 insertions, 0 deletions

diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/.gitignore b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/.gitignore
new file mode 100644
index 00000000..44de97a3
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/.gitignore
@@ -0,0 +1,4 @@
+vendor/
+composer.lock
+phpunit.xml
+
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/CHANGELOG.md b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/CHANGELOG.md
new file mode 100644
index 00000000..ad22216e
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/CHANGELOG.md
@@ -0,0 +1,29 @@
+CHANGELOG
+=========
+
+2.3.0
+-----
+
+ * added helpers form(), form_start() and form_end()
+ * deprecated form_enctype() in favor of form_start()
+
+2.2.0
+-----
+
+ * added a `controller` function to help generating controller references
+ * added a `render_esi` and a `render_hinclude` function
+ * [BC BREAK] restricted the `render` tag to only accept URIs or ControllerReference instances (the signature changed)
+ * added a `render` function to render a request
+ * The `app` global variable is now injected even when using the twig service directly.
+ * Added an optional parameter to the `path` and `url` function which allows to generate
+   relative paths (e.g. "../parent-file") and scheme-relative URLs (e.g. "//example.com/dir/file").
+
+2.1.0
+-----
+
+ * added global variables access in a form theme
+ * added TwigEngine
+ * added TwigExtractor
+ * added a csrf_token function
+ * added a way to specify a default domain for a Twig template (via the
+   'trans_default_domain' tag)
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/CodeExtension.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/CodeExtension.php
new file mode 100644
index 00000000..a6202b24
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/CodeExtension.php
@@ -0,0 +1,232 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Extension;
+
+if (!defined('ENT_SUBSTITUTE')) {
+    define('ENT_SUBSTITUTE', 8);
+}
+
+/**
+ * Twig extension relate to PHP code and used by the profiler and the default exception templates.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class CodeExtension extends \Twig_Extension
+{
+    private $fileLinkFormat;
+    private $rootDir;
+    private $charset;
+
+    /**
+     * Constructor.
+     *
+     * @param string $fileLinkFormat The format for links to source files
+     * @param string $rootDir        The project root directory
+     * @param string $charset        The charset
+     */
+    public function __construct($fileLinkFormat, $rootDir, $charset)
+    {
+        $this->fileLinkFormat = empty($fileLinkFormat) ? ini_get('xdebug.file_link_format') : $fileLinkFormat;
+        $this->rootDir = str_replace('\\', '/', $rootDir).'/';
+        $this->charset = $charset;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFilters()
+    {
+        return array(
+            'abbr_class'            => new \Twig_Filter_Method($this, 'abbrClass', array('is_safe' => array('html'))),
+            'abbr_method'           => new \Twig_Filter_Method($this, 'abbrMethod', array('is_safe' => array('html'))),
+            'format_args'           => new \Twig_Filter_Method($this, 'formatArgs', array('is_safe' => array('html'))),
+            'format_args_as_text'   => new \Twig_Filter_Method($this, 'formatArgsAsText'),
+            'file_excerpt'          => new \Twig_Filter_Method($this, 'fileExcerpt', array('is_safe' => array('html'))),
+            'format_file'           => new \Twig_Filter_Method($this, 'formatFile', array('is_safe' => array('html'))),
+            'format_file_from_text' => new \Twig_Filter_Method($this, 'formatFileFromText', array('is_safe' => array('html'))),
+            'file_link'             => new \Twig_Filter_Method($this, 'getFileLink', array('is_safe' => array('html'))),
+        );
+    }
+
+    public function abbrClass($class)
+    {
+        $parts = explode('\\', $class);
+        $short = array_pop($parts);
+
+        return sprintf("<abbr title=\"%s\">%s</abbr>", $class, $short);
+    }
+
+    public function abbrMethod($method)
+    {
+        if (false !== strpos($method, '::')) {
+            list($class, $method) = explode('::', $method, 2);
+            $result = sprintf("%s::%s()", $this->abbrClass($class), $method);
+        } elseif ('Closure' === $method) {
+            $result = sprintf("<abbr title=\"%s\">%s</abbr>", $method, $method);
+        } else {
+            $result = sprintf("<abbr title=\"%s\">%s</abbr>()", $method, $method);
+        }
+
+        return $result;
+    }
+
+    /**
+     * Formats an array as a string.
+     *
+     * @param array $args The argument array
+     *
+     * @return string
+     */
+    public function formatArgs($args)
+    {
+        $result = array();
+        foreach ($args as $key => $item) {
+            if ('object' === $item[0]) {
+                $parts = explode('\\', $item[1]);
+                $short = array_pop($parts);
+                $formattedValue = sprintf("<em>object</em>(<abbr title=\"%s\">%s</abbr>)", $item[1], $short);
+            } elseif ('array' === $item[0]) {
+                $formattedValue = sprintf("<em>array</em>(%s)", is_array($item[1]) ? $this->formatArgs($item[1]) : $item[1]);
+            } elseif ('string'  === $item[0]) {
+                $formattedValue = sprintf("'%s'", htmlspecialchars($item[1], ENT_QUOTES, $this->charset));
+            } elseif ('null' === $item[0]) {
+                $formattedValue = '<em>null</em>';
+            } elseif ('boolean' === $item[0]) {
+                $formattedValue = '<em>'.strtolower(var_export($item[1], true)).'</em>';
+            } elseif ('resource' === $item[0]) {
+                $formattedValue = '<em>resource</em>';
+            } else {
+                $formattedValue = str_replace("\n", '', var_export(htmlspecialchars((string) $item[1], ENT_QUOTES, $this->charset), true));
+            }
+
+            $result[] = is_int($key) ? $formattedValue : sprintf("'%s' => %s", $key, $formattedValue);
+        }
+
+        return implode(', ', $result);
+    }
+
+    /**
+     * Formats an array as a string.
+     *
+     * @param array $args The argument array
+     *
+     * @return string
+     */
+    public function formatArgsAsText($args)
+    {
+        return strip_tags($this->formatArgs($args));
+    }
+
+    /**
+     * Returns an excerpt of a code file around the given line number.
+     *
+     * @param string $file A file path
+     * @param int    $line The selected line number
+     *
+     * @return string An HTML string
+     */
+    public function fileExcerpt($file, $line)
+    {
+        if (is_readable($file)) {
+            $code = highlight_file($file, true);
+            // remove main code/span tags
+            $code = preg_replace('#^<code.*?>\s*<span.*?>(.*)</span>\s*</code>#s', '\\1', $code);
+            $content = preg_split('#<br />#', $code);
+
+            $lines = array();
+            for ($i = max($line - 3, 1), $max = min($line + 3, count($content)); $i <= $max; $i++) {
+                $lines[] = '<li'.($i == $line ? ' class="selected"' : '').'><code>'.self::fixCodeMarkup($content[$i - 1]).'</code></li>';
+            }
+
+            return '<ol start="'.max($line - 3, 1).'">'.implode("\n", $lines).'</ol>';
+        }
+    }
+
+    /**
+     * Formats a file path.
+     *
+     * @param string  $file An absolute file path
+     * @param integer $line The line number
+     * @param string  $text Use this text for the link rather than the file path
+     *
+     * @return string
+     */
+    public function formatFile($file, $line, $text = null)
+    {
+        if (null === $text) {
+            $file = trim($file);
+            $text = $file;
+            if (0 === strpos($text, $this->rootDir)) {
+                $text = str_replace($this->rootDir, '', str_replace('\\', '/', $text));
+                $text = sprintf('<abbr title="%s">kernel.root_dir</abbr>/%s', $this->rootDir, $text);
+            }
+        }
+
+        $text = "$text at line $line";
+
+        if (false !== $link = $this->getFileLink($file, $line)) {
+            return sprintf('<a href="%s" title="Click to open this file" class="file_link">%s</a>', htmlspecialchars($link, ENT_QUOTES | ENT_SUBSTITUTE, $this->charset), $text);
+        }
+
+        return $text;
+    }
+
+    /**
+     * Returns the link for a given file/line pair.
+     *
+     * @param string  $file An absolute file path
+     * @param integer $line The line number
+     *
+     * @return string A link of false
+     */
+    public function getFileLink($file, $line)
+    {
+        if ($this->fileLinkFormat && is_file($file)) {
+            return strtr($this->fileLinkFormat, array('%f' => $file, '%l' => $line));
+        }
+
+        return false;
+    }
+
+    public function formatFileFromText($text)
+    {
+        $that = $this;
+
+        return preg_replace_callback('/in ("|&quot;)?(.+?)\1(?: +(?:on|at))? +line (\d+)/s', function ($match) use ($that) {
+            return 'in '.$that->formatFile($match[2], $match[3]);
+        }, $text);
+    }
+
+    public function getName()
+    {
+        return 'code';
+    }
+
+    protected static function fixCodeMarkup($line)
+    {
+        // </span> ending tag from previous line
+        $opening = strpos($line, '<span');
+        $closing = strpos($line, '</span>');
+        if (false !== $closing && (false === $opening || $closing < $opening)) {
+            $line = substr_replace($line, '', $closing, 7);
+        }
+
+        // missing </span> tag at the end of line
+        $opening = strpos($line, '<span');
+        $closing = strpos($line, '</span>');
+        if (false !== $opening && (false === $closing || $closing > $opening)) {
+            $line .= '</span>';
+        }
+
+        return $line;
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/FormExtension.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/FormExtension.php
new file mode 100644
index 00000000..fbfa5243
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/FormExtension.php
@@ -0,0 +1,136 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Extension;
+
+use Symfony\Bridge\Twig\TokenParser\FormThemeTokenParser;
+use Symfony\Bridge\Twig\Form\TwigRendererInterface;
+use Symfony\Component\Form\Extension\Core\View\ChoiceView;
+
+/**
+ * FormExtension extends Twig with form capabilities.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class FormExtension extends \Twig_Extension
+{
+    /**
+     * This property is public so that it can be accessed directly from compiled
+     * templates without having to call a getter, which slightly decreases performance.
+     *
+     * @var TwigRendererInterface
+     */
+    public $renderer;
+
+    public function __construct(TwigRendererInterface $renderer)
+    {
+        $this->renderer = $renderer;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function initRuntime(\Twig_Environment $environment)
+    {
+        $this->renderer->setEnvironment($environment);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getTokenParsers()
+    {
+        return array(
+            // {% form_theme form "SomeBundle::widgets.twig" %}
+            new FormThemeTokenParser(),
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFunctions()
+    {
+        return array(
+            'form_enctype' => new \Twig_Function_Node('Symfony\Bridge\Twig\Node\FormEnctypeNode', array('is_safe' => array('html'))),
+            'form_widget'  => new \Twig_Function_Node('Symfony\Bridge\Twig\Node\SearchAndRenderBlockNode', array('is_safe' => array('html'))),
+            'form_errors'  => new \Twig_Function_Node('Symfony\Bridge\Twig\Node\SearchAndRenderBlockNode', array('is_safe' => array('html'))),
+            'form_label'   => new \Twig_Function_Node('Symfony\Bridge\Twig\Node\SearchAndRenderBlockNode', array('is_safe' => array('html'))),
+            'form_row'     => new \Twig_Function_Node('Symfony\Bridge\Twig\Node\SearchAndRenderBlockNode', array('is_safe' => array('html'))),
+            'form_rest'    => new \Twig_Function_Node('Symfony\Bridge\Twig\Node\SearchAndRenderBlockNode', array('is_safe' => array('html'))),
+            'form'         => new \Twig_Function_Node('Symfony\Bridge\Twig\Node\RenderBlockNode', array('is_safe' => array('html'))),
+            'form_start'   => new \Twig_Function_Node('Symfony\Bridge\Twig\Node\RenderBlockNode', array('is_safe' => array('html'))),
+            'form_end'     => new \Twig_Function_Node('Symfony\Bridge\Twig\Node\RenderBlockNode', array('is_safe' => array('html'))),
+            'csrf_token'   => new \Twig_Function_Method($this, 'renderer->renderCsrfToken'),
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFilters()
+    {
+        return array(
+            'humanize' => new \Twig_Filter_Method($this, 'renderer->humanize'),
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getTests()
+    {
+        return array(
+            'selectedchoice' => new \Twig_Test_Method($this, 'isSelectedChoice'),
+        );
+    }
+
+    /**
+     * Returns whether a choice is selected for a given form value.
+     *
+     * Unfortunately Twig does not support an efficient way to execute the
+     * "is_selected" closure passed to the template by ChoiceType. It is faster
+     * to implement the logic here (around 65ms for a specific form).
+     *
+     * Directly implementing the logic here is also faster than doing so in
+     * ChoiceView (around 30ms).
+     *
+     * The worst option tested so far is to implement the logic in ChoiceView
+     * and access the ChoiceView method directly in the template. Doing so is
+     * around 220ms slower than doing the method call here in the filter. Twig
+     * seems to be much more efficient at executing filters than at executing
+     * methods of an object.
+     *
+     * @param ChoiceView   $choice        The choice to check.
+     * @param string|array $selectedValue The selected value to compare.
+     *
+     * @return Boolean Whether the choice is selected.
+     *
+     * @see ChoiceView::isSelected()
+     */
+    public function isSelectedChoice(ChoiceView $choice, $selectedValue)
+    {
+        if (is_array($selectedValue)) {
+            return false !== array_search($choice->value, $selectedValue, true);
+        }
+
+        return $choice->value === $selectedValue;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'form';
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/HttpKernelExtension.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/HttpKernelExtension.php
new file mode 100644
index 00000000..a8377234
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/HttpKernelExtension.php
@@ -0,0 +1,88 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Extension;
+
+use Symfony\Component\HttpKernel\Fragment\FragmentHandler;
+use Symfony\Component\HttpKernel\Controller\ControllerReference;
+
+/**
+ * Provides integration with the HttpKernel component.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class HttpKernelExtension extends \Twig_Extension
+{
+    private $handler;
+
+    /**
+     * Constructor.
+     *
+     * @param FragmentHandler $handler A FragmentHandler instance
+     */
+    public function __construct(FragmentHandler $handler)
+    {
+        $this->handler = $handler;
+    }
+
+    public function getFunctions()
+    {
+        return array(
+            'render'     => new \Twig_Function_Method($this, 'renderFragment', array('is_safe' => array('html'))),
+            'render_*'   => new \Twig_Function_Method($this, 'renderFragmentStrategy', array('is_safe' => array('html'))),
+            'controller' => new \Twig_Function_Method($this, 'controller'),
+        );
+    }
+
+    /**
+     * Renders a fragment.
+     *
+     * @param string|ControllerReference $uri      A URI as a string or a ControllerReference instance
+     * @param array                      $options  An array of options
+     *
+     * @return string The fragment content
+     *
+     * @see Symfony\Component\HttpKernel\Fragment\FragmentHandler::render()
+     */
+    public function renderFragment($uri, $options = array())
+    {
+        $strategy = isset($options['strategy']) ? $options['strategy'] : 'inline';
+        unset($options['strategy']);
+
+        return $this->handler->render($uri, $strategy, $options);
+    }
+
+    /**
+     * Renders a fragment.
+     *
+     * @param string                     $strategy A strategy name
+     * @param string|ControllerReference $uri      A URI as a string or a ControllerReference instance
+     * @param array                      $options  An array of options
+     *
+     * @return string The fragment content
+     *
+     * @see Symfony\Component\HttpKernel\Fragment\FragmentHandler::render()
+     */
+    public function renderFragmentStrategy($strategy, $uri, $options = array())
+    {
+        return $this->handler->render($uri, $strategy, $options);
+    }
+
+    public function controller($controller, $attributes = array(), $query = array())
+    {
+        return new ControllerReference($controller, $attributes, $query);
+    }
+
+    public function getName()
+    {
+        return 'http_kernel';
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/RoutingExtension.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/RoutingExtension.php
new file mode 100644
index 00000000..8274abf3
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/RoutingExtension.php
@@ -0,0 +1,100 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Extension;
+
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+
+/**
+ * Provides integration of the Routing component with Twig.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class RoutingExtension extends \Twig_Extension
+{
+    private $generator;
+
+    public function __construct(UrlGeneratorInterface $generator)
+    {
+        $this->generator = $generator;
+    }
+
+    /**
+     * Returns a list of functions to add to the existing list.
+     *
+     * @return array An array of functions
+     */
+    public function getFunctions()
+    {
+        return array(
+            'url'  => new \Twig_Function_Method($this, 'getUrl', array('is_safe_callback' => array($this, 'isUrlGenerationSafe'))),
+            'path' => new \Twig_Function_Method($this, 'getPath', array('is_safe_callback' => array($this, 'isUrlGenerationSafe'))),
+        );
+    }
+
+    public function getPath($name, $parameters = array(), $relative = false)
+    {
+        return $this->generator->generate($name, $parameters, $relative ? UrlGeneratorInterface::RELATIVE_PATH : UrlGeneratorInterface::ABSOLUTE_PATH);
+    }
+
+    public function getUrl($name, $parameters = array(), $schemeRelative = false)
+    {
+        return $this->generator->generate($name, $parameters, $schemeRelative ? UrlGeneratorInterface::NETWORK_PATH : UrlGeneratorInterface::ABSOLUTE_URL);
+    }
+
+    /**
+     * Determines at compile time whether the generated URL will be safe and thus
+     * saving the unneeded automatic escaping for performance reasons.
+     *
+     * The URL generation process percent encodes non-alphanumeric characters. So there is no risk
+     * that malicious/invalid characters are part of the URL. The only character within an URL that
+     * must be escaped in html is the ampersand ("&") which separates query params. So we cannot mark
+     * the URL generation as always safe, but only when we are sure there won't be multiple query
+     * params. This is the case when there are none or only one constant parameter given.
+     * E.g. we know beforehand this will be safe:
+     * - path('route')
+     * - path('route', {'param': 'value'})
+     * But the following may not:
+     * - path('route', var)
+     * - path('route', {'param': ['val1', 'val2'] }) // a sub-array
+     * - path('route', {'param1': 'value1', 'param2': 'value2'})
+     * If param1 and param2 reference placeholder in the route, it would still be safe. But we don't know.
+     *
+     * @param \Twig_Node $argsNode The arguments of the path/url function
+     *
+     * @return array An array with the contexts the URL is safe
+     */
+    public function isUrlGenerationSafe(\Twig_Node $argsNode)
+    {
+        // support named arguments
+        $paramsNode = $argsNode->hasNode('parameters') ? $argsNode->getNode('parameters') : (
+            $argsNode->hasNode(1) ? $argsNode->getNode(1) : null
+        );
+
+        if (null === $paramsNode || $paramsNode instanceof \Twig_Node_Expression_Array && count($paramsNode) <= 2 &&
+            (!$paramsNode->hasNode(1) || $paramsNode->getNode(1) instanceof \Twig_Node_Expression_Constant)
+        ) {
+            return array('html');
+        }
+
+        return array();
+    }
+
+    /**
+     * Returns the name of the extension.
+     *
+     * @return string The extension name
+     */
+    public function getName()
+    {
+        return 'routing';
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/SecurityExtension.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/SecurityExtension.php
new file mode 100644
index 00000000..c9f4466c
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/SecurityExtension.php
@@ -0,0 +1,63 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Extension;
+
+use Symfony\Component\Security\Acl\Voter\FieldVote;
+use Symfony\Component\Security\Core\SecurityContextInterface;
+
+/**
+ * SecurityExtension exposes security context features.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class SecurityExtension extends \Twig_Extension
+{
+    private $context;
+
+    public function __construct(SecurityContextInterface $context = null)
+    {
+        $this->context = $context;
+    }
+
+    public function isGranted($role, $object = null, $field = null)
+    {
+        if (null === $this->context) {
+            return false;
+        }
+
+        if (null !== $field) {
+            $object = new FieldVote($object, $field);
+        }
+
+        return $this->context->isGranted($role, $object);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFunctions()
+    {
+        return array(
+            'is_granted' => new \Twig_Function_Method($this, 'isGranted'),
+        );
+    }
+
+    /**
+     * Returns the name of the extension.
+     *
+     * @return string The extension name
+     */
+    public function getName()
+    {
+        return 'security';
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/TranslationExtension.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/TranslationExtension.php
new file mode 100644
index 00000000..2ab3832d
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/TranslationExtension.php
@@ -0,0 +1,118 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Extension;
+
+use Symfony\Bridge\Twig\TokenParser\TransTokenParser;
+use Symfony\Bridge\Twig\TokenParser\TransChoiceTokenParser;
+use Symfony\Bridge\Twig\TokenParser\TransDefaultDomainTokenParser;
+use Symfony\Component\Translation\TranslatorInterface;
+use Symfony\Bridge\Twig\NodeVisitor\TranslationNodeVisitor;
+use Symfony\Bridge\Twig\NodeVisitor\TranslationDefaultDomainNodeVisitor;
+
+/**
+ * Provides integration of the Translation component with Twig.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class TranslationExtension extends \Twig_Extension
+{
+    private $translator;
+    private $translationNodeVisitor;
+
+    public function __construct(TranslatorInterface $translator, \Twig_NodeVisitorInterface $translationNodeVisitor = null)
+    {
+        if (!$translationNodeVisitor) {
+            $translationNodeVisitor = new TranslationNodeVisitor();
+        }
+
+        $this->translator = $translator;
+        $this->translationNodeVisitor = $translationNodeVisitor;
+    }
+
+    public function getTranslator()
+    {
+        return $this->translator;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFilters()
+    {
+        return array(
+            'trans' => new \Twig_Filter_Method($this, 'trans'),
+            'transchoice' => new \Twig_Filter_Method($this, 'transchoice'),
+        );
+    }
+
+    /**
+     * Returns the token parser instance to add to the existing list.
+     *
+     * @return array An array of Twig_TokenParser instances
+     */
+    public function getTokenParsers()
+    {
+        return array(
+            // {% trans %}Symfony is great!{% endtrans %}
+            new TransTokenParser(),
+
+            // {% transchoice count %}
+            //     {0} There is no apples|{1} There is one apple|]1,Inf] There is {{ count }} apples
+            // {% endtranschoice %}
+            new TransChoiceTokenParser(),
+
+            // {% trans_default_domain "foobar" %}
+            new TransDefaultDomainTokenParser(),
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getNodeVisitors()
+    {
+        return array($this->translationNodeVisitor, new TranslationDefaultDomainNodeVisitor());
+    }
+
+    public function getTranslationNodeVisitor()
+    {
+        return $this->translationNodeVisitor;
+    }
+
+    public function trans($message, array $arguments = array(), $domain = null, $locale = null)
+    {
+        if (null === $domain) {
+            $domain = 'messages';
+        }
+
+        return $this->translator->trans($message, $arguments, $domain, $locale);
+    }
+
+    public function transchoice($message, $count, array $arguments = array(), $domain = null, $locale = null)
+    {
+        if (null === $domain) {
+            $domain = 'messages';
+        }
+
+        return $this->translator->transChoice($message, $count, array_merge(array('%count%' => $count), $arguments), $domain, $locale);
+    }
+
+    /**
+     * Returns the name of the extension.
+     *
+     * @return string The extension name
+     */
+    public function getName()
+    {
+        return 'translator';
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/YamlExtension.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/YamlExtension.php
new file mode 100644
index 00000000..f88829ee
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Extension/YamlExtension.php
@@ -0,0 +1,67 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Extension;
+
+use Symfony\Component\Yaml\Dumper as YamlDumper;
+
+/**
+ * Provides integration of the Yaml component with Twig.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class YamlExtension extends \Twig_Extension
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getFilters()
+    {
+        return array(
+            'yaml_encode' => new \Twig_Filter_Method($this, 'encode'),
+            'yaml_dump'   => new \Twig_Filter_Method($this, 'dump'),
+        );
+    }
+
+    public function encode($input, $inline = 0, $dumpObjects = false)
+    {
+        static $dumper;
+
+        if (null === $dumper) {
+            $dumper = new YamlDumper();
+        }
+
+        return $dumper->dump($input, $inline, false, $dumpObjects);
+    }
+
+    public function dump($value, $inline = 0, $dumpObjects = false)
+    {
+        if (is_resource($value)) {
+            return '%Resource%';
+        }
+
+        if (is_array($value) || is_object($value)) {
+            return '%'.gettype($value).'% '.$this->encode($value, $inline, $dumpObjects);
+        }
+
+        return $this->encode($value, $inline, $dumpObjects);
+    }
+
+    /**
+     * Returns the name of the extension.
+     *
+     * @return string The extension name
+     */
+    public function getName()
+    {
+        return 'yaml';
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Form/TwigRenderer.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Form/TwigRenderer.php
new file mode 100644
index 00000000..72798d10
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Form/TwigRenderer.php
@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Form;
+
+use Symfony\Component\Form\FormRenderer;
+use Symfony\Component\Form\Extension\Csrf\CsrfProvider\CsrfProviderInterface;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class TwigRenderer extends FormRenderer implements TwigRendererInterface
+{
+    /**
+     * @var TwigRendererEngineInterface
+     */
+    private $engine;
+
+    public function __construct(TwigRendererEngineInterface $engine, CsrfProviderInterface $csrfProvider = null)
+    {
+        parent::__construct($engine, $csrfProvider);
+
+        $this->engine = $engine;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setEnvironment(\Twig_Environment $environment)
+    {
+        $this->engine->setEnvironment($environment);
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Form/TwigRendererEngine.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Form/TwigRendererEngine.php
new file mode 100644
index 00000000..05beb315
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Form/TwigRendererEngine.php
@@ -0,0 +1,183 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Form;
+
+use Symfony\Component\Form\AbstractRendererEngine;
+use Symfony\Component\Form\FormView;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class TwigRendererEngine extends AbstractRendererEngine implements TwigRendererEngineInterface
+{
+    /**
+     * @var \Twig_Environment
+     */
+    private $environment;
+
+    /**
+     * @var \Twig_Template
+     */
+    private $template;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setEnvironment(\Twig_Environment $environment)
+    {
+        $this->environment = $environment;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function renderBlock(FormView $view, $resource, $blockName, array $variables = array())
+    {
+        $cacheKey = $view->vars[self::CACHE_KEY_VAR];
+
+        $context = $this->environment->mergeGlobals($variables);
+
+        ob_start();
+
+        // By contract,This method can only be called after getting the resource
+        // (which is passed to the method). Getting a resource for the first time
+        // (with an empty cache) is guaranteed to invoke loadResourcesFromTheme(),
+        // where the property $template is initialized.
+
+        // We do not call renderBlock here to avoid too many nested level calls
+        // (XDebug limits the level to 100 by default)
+        $this->template->displayBlock($blockName, $context, $this->resources[$cacheKey]);
+
+        return ob_get_clean();
+    }
+
+    /**
+     * Loads the cache with the resource for a given block name.
+     *
+     * This implementation eagerly loads all blocks of the themes assigned to the given view
+     * and all of its ancestors views. This is necessary, because Twig receives the
+     * list of blocks later. At that point, all blocks must already be loaded, for the
+     * case that the function "block()" is used in the Twig template.
+     *
+     * @see getResourceForBlock()
+     *
+     * @param string   $cacheKey  The cache key of the form view.
+     * @param FormView $view      The form view for finding the applying themes.
+     * @param string   $blockName The name of the block to load.
+     *
+     * @return Boolean True if the resource could be loaded, false otherwise.
+     */
+    protected function loadResourceForBlockName($cacheKey, FormView $view, $blockName)
+    {
+        // The caller guarantees that $this->resources[$cacheKey][$block] is
+        // not set, but it doesn't have to check whether $this->resources[$cacheKey]
+        // is set. If $this->resources[$cacheKey] is set, all themes for this
+        // $cacheKey are already loaded (due to the eager population, see doc comment).
+        if (isset($this->resources[$cacheKey])) {
+            // As said in the previous, the caller guarantees that
+            // $this->resources[$cacheKey][$block] is not set. Since the themes are
+            // already loaded, it can only be a non-existing block.
+            $this->resources[$cacheKey][$blockName] = false;
+
+            return false;
+        }
+
+        // Recursively try to find the block in the themes assigned to $view,
+        // then of its parent view, then of the parent view of the parent and so on.
+        // When the root view is reached in this recursion, also the default
+        // themes are taken into account.
+
+        // Check each theme whether it contains the searched block
+        if (isset($this->themes[$cacheKey])) {
+            for ($i = count($this->themes[$cacheKey]) - 1; $i >= 0; --$i) {
+                $this->loadResourcesFromTheme($cacheKey, $this->themes[$cacheKey][$i]);
+                // CONTINUE LOADING (see doc comment)
+            }
+        }
+
+        // Check the default themes once we reach the root view without success
+        if (!$view->parent) {
+            for ($i = count($this->defaultThemes) - 1; $i >= 0; --$i) {
+                $this->loadResourcesFromTheme($cacheKey, $this->defaultThemes[$i]);
+                // CONTINUE LOADING (see doc comment)
+            }
+        }
+
+        // Proceed with the themes of the parent view
+        if ($view->parent) {
+            $parentCacheKey = $view->parent->vars[self::CACHE_KEY_VAR];
+
+            if (!isset($this->resources[$parentCacheKey])) {
+                $this->loadResourceForBlockName($parentCacheKey, $view->parent, $blockName);
+            }
+
+            // EAGER CACHE POPULATION (see doc comment)
+            foreach ($this->resources[$parentCacheKey] as $nestedBlockName => $resource) {
+                if (!isset($this->resources[$cacheKey][$nestedBlockName])) {
+                    $this->resources[$cacheKey][$nestedBlockName] = $resource;
+                }
+            }
+        }
+
+        // Even though we loaded the themes, it can happen that none of them
+        // contains the searched block
+        if (!isset($this->resources[$cacheKey][$blockName])) {
+            // Cache that we didn't find anything to speed up further accesses
+            $this->resources[$cacheKey][$blockName] = false;
+        }
+
+        return false !== $this->resources[$cacheKey][$blockName];
+    }
+
+    /**
+     * Loads the resources for all blocks in a theme.
+     *
+     * @param string $cacheKey The cache key for storing the resource.
+     * @param mixed  $theme    The theme to load the block from. This parameter
+     *                         is passed by reference, because it might be necessary
+     *                         to initialize the theme first. Any changes made to
+     *                         this variable will be kept and be available upon
+     *                         further calls to this method using the same theme.
+     */
+    protected function loadResourcesFromTheme($cacheKey, &$theme)
+    {
+        if (!$theme instanceof \Twig_Template) {
+            /* @var \Twig_Template $theme */
+            $theme = $this->environment->loadTemplate($theme);
+        }
+
+        if (null === $this->template) {
+            // Store the first \Twig_Template instance that we find so that
+            // we can call displayBlock() later on. It doesn't matter *which*
+            // template we use for that, since we pass the used blocks manually
+            // anyway.
+            $this->template = $theme;
+        }
+
+        // Use a separate variable for the inheritance traversal, because
+        // theme is a reference and we don't want to change it.
+        $currentTheme = $theme;
+
+        // The do loop takes care of template inheritance.
+        // Add blocks from all templates in the inheritance tree, but avoid
+        // overriding blocks already set.
+        do {
+            foreach ($currentTheme->getBlocks() as $block => $blockData) {
+                if (!isset($this->resources[$cacheKey][$block])) {
+                    // The resource given back is the key to the bucket that
+                    // contains this block.
+                    $this->resources[$cacheKey][$block] = $blockData;
+                }
+            }
+        } while (false !== $currentTheme = $currentTheme->getParent(array()));
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Form/TwigRendererEngineInterface.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Form/TwigRendererEngineInterface.php
new file mode 100644
index 00000000..ef764a24
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Form/TwigRendererEngineInterface.php
@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Form;
+
+use Symfony\Component\Form\FormRendererEngineInterface;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+interface TwigRendererEngineInterface extends FormRendererEngineInterface
+{
+    /**
+     * Sets Twig's environment.
+     *
+     * @param \Twig_Environment $environment
+     */
+    public function setEnvironment(\Twig_Environment $environment);
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Form/TwigRendererInterface.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Form/TwigRendererInterface.php
new file mode 100644
index 00000000..4682f520
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Form/TwigRendererInterface.php
@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Form;
+
+use Symfony\Component\Form\FormRendererInterface;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+interface TwigRendererInterface extends FormRendererInterface
+{
+    /**
+     * Sets Twig's environment.
+     *
+     * @param \Twig_Environment $environment
+     */
+    public function setEnvironment(\Twig_Environment $environment);
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/LICENSE b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/LICENSE
new file mode 100644
index 00000000..88a57f8d
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2004-2013 Fabien Potencier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Node/FormEnctypeNode.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Node/FormEnctypeNode.php
new file mode 100644
index 00000000..93bce1b9
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Node/FormEnctypeNode.php
@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Node;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ *
+ * @deprecated Deprecated since version 2.3, to be removed in 3.0. Use
+ *             the helper "form_start()" instead.
+ */
+class FormEnctypeNode extends SearchAndRenderBlockNode
+{
+    public function compile(\Twig_Compiler $compiler)
+    {
+        parent::compile($compiler);
+
+        $compiler->raw(";\n");
+
+        // Uncomment this as soon as the deprecation note should be shown
+        // $compiler->write('trigger_error(\'The helper form_enctype(form) is deprecated since version 2.3 and will be removed in 3.0. Use form_start(form) instead.\', E_USER_DEPRECATED)');
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Node/FormThemeNode.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Node/FormThemeNode.php
new file mode 100644
index 00000000..329ab86f
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Node/FormThemeNode.php
@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Node;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class FormThemeNode extends \Twig_Node
+{
+    public function __construct(\Twig_NodeInterface $form, \Twig_NodeInterface $resources, $lineno, $tag = null)
+    {
+        parent::__construct(array('form' => $form, 'resources' => $resources), array(), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param \Twig_Compiler $compiler A Twig_Compiler instance
+     */
+    public function compile(\Twig_Compiler $compiler)
+    {
+        $compiler
+            ->addDebugInfo($this)
+            ->write('$this->env->getExtension(\'form\')->renderer->setTheme(')
+            ->subcompile($this->getNode('form'))
+            ->raw(', ')
+            ->subcompile($this->getNode('resources'))
+            ->raw(");\n");
+        ;
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Node/RenderBlockNode.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Node/RenderBlockNode.php
new file mode 100644
index 00000000..822a2727
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Node/RenderBlockNode.php
@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Node;
+
+/**
+ * Compiles a call to {@link FormRendererInterface::renderBlock()}.
+ *
+ * The function name is used as block name. For example, if the function name
+ * is "foo", the block "foo" will be rendered.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class RenderBlockNode extends \Twig_Node_Expression_Function
+{
+    public function compile(\Twig_Compiler $compiler)
+    {
+        $compiler->addDebugInfo($this);
+        $arguments = iterator_to_array($this->getNode('arguments'));
+        $compiler->write('$this->env->getExtension(\'form\')->renderer->renderBlock(');
+
+        if (isset($arguments[0])) {
+            $compiler->subcompile($arguments[0]);
+            $compiler->raw(', \'' . $this->getAttribute('name') . '\'');
+
+            if (isset($arguments[1])) {
+                $compiler->raw(', ');
+                $compiler->subcompile($arguments[1]);
+            }
+        }
+
+        $compiler->raw(')');
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Node/SearchAndRenderBlockNode.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Node/SearchAndRenderBlockNode.php
new file mode 100644
index 00000000..630e2638
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Node/SearchAndRenderBlockNode.php
@@ -0,0 +1,106 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Node;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class SearchAndRenderBlockNode extends \Twig_Node_Expression_Function
+{
+    public function compile(\Twig_Compiler $compiler)
+    {
+        $compiler->addDebugInfo($this);
+        $compiler->raw('$this->env->getExtension(\'form\')->renderer->searchAndRenderBlock(');
+
+        preg_match('/_([^_]+)$/', $this->getAttribute('name'), $matches);
+
+        $label = null;
+        $arguments = iterator_to_array($this->getNode('arguments'));
+        $blockNameSuffix = $matches[1];
+
+        if (isset($arguments[0])) {
+            $compiler->subcompile($arguments[0]);
+            $compiler->raw(', \''.$blockNameSuffix.'\'');
+
+            if (isset($arguments[1])) {
+                if ('label' === $blockNameSuffix) {
+                    // The "label" function expects the label in the second and
+                    // the variables in the third argument
+                    $label = $arguments[1];
+                    $variables = isset($arguments[2]) ? $arguments[2] : null;
+                    $lineno = $label->getLine();
+
+                    if ($label instanceof \Twig_Node_Expression_Constant) {
+                        // If the label argument is given as a constant, we can either
+                        // strip it away if it is empty, or integrate it into the array
+                        // of variables at compile time.
+                        $labelIsExpression = false;
+
+                        // Only insert the label into the array if it is not empty
+                        if (!twig_test_empty($label->getAttribute('value'))) {
+                            $originalVariables = $variables;
+                            $variables = new \Twig_Node_Expression_Array(array(), $lineno);
+                            $labelKey = new \Twig_Node_Expression_Constant('label', $lineno);
+
+                            if (null !== $originalVariables) {
+                                foreach ($originalVariables->getKeyValuePairs() as $pair) {
+                                    // Don't copy the original label attribute over if it exists
+                                    if ((string) $labelKey !== (string) $pair['key']) {
+                                        $variables->addElement($pair['value'], $pair['key']);
+                                    }
+                                }
+                            }
+
+                            // Insert the label argument into the array
+                            $variables->addElement($label, $labelKey);
+                        }
+                    } else {
+                        // The label argument is not a constant, but some kind of
+                        // expression. This expression needs to be evaluated at runtime.
+                        // Depending on the result (whether it is null or not), the
+                        // label in the arguments should take precedence over the label
+                        // in the attributes or not.
+                        $labelIsExpression = true;
+                    }
+                } else {
+                    // All other functions than "label" expect the variables
+                    // in the second argument
+                    $label = null;
+                    $variables = $arguments[1];
+                    $labelIsExpression = false;
+                }
+
+                if (null !== $variables || $labelIsExpression) {
+                    $compiler->raw(', ');
+
+                    if (null !== $variables) {
+                        $compiler->subcompile($variables);
+                    }
+
+                    if ($labelIsExpression) {
+                        if (null !== $variables) {
+                            $compiler->raw(' + ');
+                        }
+
+                        // Check at runtime whether the label is empty.
+                        // If not, add it to the array at runtime.
+                        $compiler->raw('(twig_test_empty($_label_ = ');
+                        $compiler->subcompile($label);
+                        $compiler->raw(') ? array() : array("label" => $_label_))');
+                    }
+                }
+            }
+        }
+
+        $compiler->raw(")");
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Node/TransDefaultDomainNode.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Node/TransDefaultDomainNode.php
new file mode 100644
index 00000000..adee71ff
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Node/TransDefaultDomainNode.php
@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Node;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class TransDefaultDomainNode extends \Twig_Node
+{
+    public function __construct(\Twig_Node_Expression $expr, $lineno = 0, $tag = null)
+    {
+        parent::__construct(array('expr' => $expr), array(), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param \Twig_Compiler $compiler A Twig_Compiler instance
+     */
+    public function compile(\Twig_Compiler $compiler)
+    {
+        // noop as this node is just a marker for TranslationDefaultDomainNodeVisitor
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Node/TransNode.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Node/TransNode.php
new file mode 100644
index 00000000..a68c101a
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Node/TransNode.php
@@ -0,0 +1,119 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Node;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class TransNode extends \Twig_Node
+{
+    public function __construct(\Twig_NodeInterface $body, \Twig_NodeInterface $domain = null, \Twig_Node_Expression $count = null, \Twig_Node_Expression $vars = null, \Twig_Node_Expression $locale = null, $lineno = 0, $tag = null)
+    {
+        parent::__construct(array('count' => $count, 'body' => $body, 'domain' => $domain, 'vars' => $vars, 'locale' => $locale), array(), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param \Twig_Compiler $compiler A Twig_Compiler instance
+     */
+    public function compile(\Twig_Compiler $compiler)
+    {
+        $compiler->addDebugInfo($this);
+
+        $vars = $this->getNode('vars');
+        $defaults = new \Twig_Node_Expression_Array(array(), -1);
+        if ($vars instanceof \Twig_Node_Expression_Array) {
+            $defaults = $this->getNode('vars');
+            $vars = null;
+        }
+        list($msg, $defaults) = $this->compileString($this->getNode('body'), $defaults);
+
+        $method = null === $this->getNode('count') ? 'trans' : 'transChoice';
+
+        $compiler
+            ->write('echo $this->env->getExtension(\'translator\')->getTranslator()->'.$method.'(')
+            ->subcompile($msg)
+        ;
+
+        $compiler->raw(', ');
+
+        if (null !== $this->getNode('count')) {
+            $compiler
+                ->subcompile($this->getNode('count'))
+                ->raw(', ')
+            ;
+        }
+
+        if (null !== $vars) {
+            $compiler
+                ->raw('array_merge(')
+                ->subcompile($defaults)
+                ->raw(', ')
+                ->subcompile($this->getNode('vars'))
+                ->raw(')')
+            ;
+        } else {
+            $compiler->subcompile($defaults);
+        }
+
+        $compiler->raw(', ');
+
+        if (null === $this->getNode('domain')) {
+            $compiler->repr('messages');
+        } else {
+            $compiler->subcompile($this->getNode('domain'));
+        }
+
+        if (null !== $this->getNode('locale')) {
+            $compiler
+                ->raw(', ')
+                ->subcompile($this->getNode('locale'))
+            ;
+        }
+        $compiler->raw(");\n");
+    }
+
+    protected function compileString(\Twig_NodeInterface $body, \Twig_Node_Expression_Array $vars)
+    {
+        if ($body instanceof \Twig_Node_Expression_Constant) {
+            $msg = $body->getAttribute('value');
+        } elseif ($body instanceof \Twig_Node_Text) {
+            $msg = $body->getAttribute('data');
+        } else {
+            return array($body, $vars);
+        }
+
+        preg_match_all('/(?<!%)%([^%]+)%/', $msg, $matches);
+
+        if (version_compare(\Twig_Environment::VERSION, '1.5', '>=')) {
+            foreach ($matches[1] as $var) {
+                $key = new \Twig_Node_Expression_Constant('%'.$var.'%', $body->getLine());
+                if (!$vars->hasElement($key)) {
+                    $vars->addElement(new \Twig_Node_Expression_Name($var, $body->getLine()), $key);
+                }
+            }
+        } else {
+            $current = array();
+            foreach ($vars as $name => $var) {
+                $current[$name] = true;
+            }
+            foreach ($matches[1] as $var) {
+                if (!isset($current['%'.$var.'%'])) {
+                    $vars->setNode('%'.$var.'%', new \Twig_Node_Expression_Name($var, $body->getLine()));
+                }
+            }
+        }
+
+        return array(new \Twig_Node_Expression_Constant(str_replace('%%', '%', trim($msg)), $body->getLine()), $vars);
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/NodeVisitor/Scope.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/NodeVisitor/Scope.php
new file mode 100644
index 00000000..ce27b6a6
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/NodeVisitor/Scope.php
@@ -0,0 +1,135 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\NodeVisitor;
+
+/**
+ * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
+ */
+class Scope
+{
+    /**
+     * @var Scope|null
+     */
+    private $parent;
+
+    /**
+     * @var Scope[]
+     */
+    private $children;
+
+    /**
+     * @var array
+     */
+    private $data;
+
+    /**
+     * @var boolean
+     */
+    private $left;
+
+    /**
+     * @param Scope $parent
+     */
+    public function __construct(Scope $parent = null)
+    {
+        $this->parent = $parent;
+        $this->left = false;
+        $this->data = array();
+    }
+
+    /**
+     * Opens a new child scope.
+     *
+     * @return Scope
+     */
+    public function enter()
+    {
+        $child = new self($this);
+        $this->children[] = $child;
+
+        return $child;
+    }
+
+    /**
+     * Closes current scope and returns parent one.
+     *
+     * @return Scope|null
+     */
+    public function leave()
+    {
+        $this->left = true;
+
+        return $this->parent;
+    }
+
+    /**
+     * Stores data into current scope.
+     *
+     * @param string $key
+     * @param mixed  $value
+     *
+     * @throws \LogicException
+     *
+     * @return Scope Current scope
+     */
+    public function set($key, $value)
+    {
+        if ($this->left) {
+            throw new \LogicException('Left scope is not mutable.');
+        }
+
+        $this->data[$key] = $value;
+
+        return $this;
+    }
+
+    /**
+     * Tests if a data is visible from current scope.
+     *
+     * @param string $key
+     *
+     * @return boolean
+     */
+    public function has($key)
+    {
+        if (array_key_exists($key, $this->data)) {
+            return true;
+        }
+
+        if (null === $this->parent) {
+            return false;
+        }
+
+        return $this->parent->has($key);
+    }
+
+    /**
+     * Returns data visible from current scope.
+     *
+     * @param string $key
+     * @param mixed  $default
+     *
+     * @return mixed
+     */
+    public function get($key, $default = null)
+    {
+        if (array_key_exists($key, $this->data)) {
+            return $this->data[$key];
+        }
+
+        if (null === $this->parent) {
+            return $default;
+        }
+
+        return $this->parent->get($key, $default);
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/NodeVisitor/TranslationDefaultDomainNodeVisitor.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/NodeVisitor/TranslationDefaultDomainNodeVisitor.php
new file mode 100644
index 00000000..8e7e7f48
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/NodeVisitor/TranslationDefaultDomainNodeVisitor.php
@@ -0,0 +1,106 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\NodeVisitor;
+
+use Symfony\Bridge\Twig\Node\TransNode;
+use Symfony\Bridge\Twig\Node\TransDefaultDomainNode;
+
+/**
+ * TranslationDefaultDomainNodeVisitor.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class TranslationDefaultDomainNodeVisitor implements \Twig_NodeVisitorInterface
+{
+    /**
+     * @var Scope
+     */
+    private $scope;
+
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        $this->scope = new Scope();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function enterNode(\Twig_NodeInterface $node, \Twig_Environment $env)
+    {
+        if ($node instanceof \Twig_Node_Block || $node instanceof \Twig_Node_Module) {
+            $this->scope = $this->scope->enter();
+        }
+
+        if ($node instanceof TransDefaultDomainNode) {
+            if ($node->getNode('expr') instanceof \Twig_Node_Expression_Constant) {
+                $this->scope->set('domain', $node->getNode('expr'));
+
+                return $node;
+            } else {
+                $var = $env->getParser()->getVarName();
+                $name = new \Twig_Node_Expression_AssignName($var, $node->getLine());
+                $this->scope->set('domain', new \Twig_Node_Expression_Name($var, $node->getLine()));
+
+                return new \Twig_Node_Set(false, new \Twig_Node(array($name)), new \Twig_Node(array($node->getNode('expr'))), $node->getLine());
+            }
+        }
+
+        if (!$this->scope->has('domain')) {
+            return $node;
+        }
+
+        if ($node instanceof \Twig_Node_Expression_Filter && in_array($node->getNode('filter')->getAttribute('value'), array('trans', 'transchoice'))) {
+            $ind = 'trans' === $node->getNode('filter')->getAttribute('value') ? 1 : 2;
+            $arguments = $node->getNode('arguments');
+            if (!$arguments->hasNode($ind)) {
+                if (!$arguments->hasNode($ind - 1)) {
+                    $arguments->setNode($ind - 1, new \Twig_Node_Expression_Array(array(), $node->getLine()));
+                }
+
+                $arguments->setNode($ind, $this->scope->get('domain'));
+            }
+        } elseif ($node instanceof TransNode) {
+            if (null === $node->getNode('domain')) {
+                $node->setNode('domain', $this->scope->get('domain'));
+            }
+        }
+
+        return $node;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function leaveNode(\Twig_NodeInterface $node, \Twig_Environment $env)
+    {
+        if ($node instanceof TransDefaultDomainNode) {
+            return false;
+        }
+
+        if ($node instanceof \Twig_Node_Block || $node instanceof \Twig_Node_Module) {
+            $this->scope = $this->scope->leave();
+        }
+
+        return $node;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getPriority()
+    {
+        return -10;
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/NodeVisitor/TranslationNodeVisitor.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/NodeVisitor/TranslationNodeVisitor.php
new file mode 100644
index 00000000..592c2506
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/NodeVisitor/TranslationNodeVisitor.php
@@ -0,0 +1,137 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\NodeVisitor;
+
+use Symfony\Bridge\Twig\Node\TransNode;
+
+/**
+ * TranslationNodeVisitor extracts translation messages.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class TranslationNodeVisitor implements \Twig_NodeVisitorInterface
+{
+    const UNDEFINED_DOMAIN = '_undefined';
+
+    private $enabled = false;
+    private $messages = array();
+
+    public function enable()
+    {
+        $this->enabled = true;
+        $this->messages = array();
+    }
+
+    public function disable()
+    {
+        $this->enabled = false;
+        $this->messages = array();
+    }
+
+    public function getMessages()
+    {
+        return $this->messages;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function enterNode(\Twig_NodeInterface $node, \Twig_Environment $env)
+    {
+        if (!$this->enabled) {
+            return $node;
+        }
+
+        if (
+            $node instanceof \Twig_Node_Expression_Filter &&
+            'trans' === $node->getNode('filter')->getAttribute('value') &&
+            $node->getNode('node') instanceof \Twig_Node_Expression_Constant
+        ) {
+            // extract constant nodes with a trans filter
+            $this->messages[] = array(
+                $node->getNode('node')->getAttribute('value'),
+                $this->getReadDomainFromArguments($node->getNode('arguments'), 1),
+            );
+        } elseif (
+            $node instanceof \Twig_Node_Expression_Filter &&
+            'transchoice' === $node->getNode('filter')->getAttribute('value') &&
+            $node->getNode('node') instanceof \Twig_Node_Expression_Constant
+        ) {
+            // extract constant nodes with a trans filter
+            $this->messages[] = array(
+                $node->getNode('node')->getAttribute('value'),
+                $this->getReadDomainFromArguments($node->getNode('arguments'), 2),
+            );
+        } elseif ($node instanceof TransNode) {
+            // extract trans nodes
+            $this->messages[] = array(
+                $node->getNode('body')->getAttribute('data'),
+                $this->getReadDomainFromNode($node->getNode('domain')),
+            );
+        }
+
+        return $node;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function leaveNode(\Twig_NodeInterface $node, \Twig_Environment $env)
+    {
+        return $node;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getPriority()
+    {
+        return 0;
+    }
+
+    /**
+     * @param \Twig_Node $arguments
+     * @param int        $index
+     *
+     * @return string|null
+     */
+    private function getReadDomainFromArguments(\Twig_Node $arguments, $index)
+    {
+        if ($arguments->hasNode('domain')) {
+            $argument = $arguments->getNode('domain');
+        } elseif ($arguments->hasNode($index)) {
+            $argument = $arguments->getNode($index);
+        } else {
+            return null;
+        }
+
+        return $this->getReadDomainFromNode($argument);
+    }
+
+    /**
+     * @param \Twig_Node $node
+     *
+     * @return string|null
+     */
+    private function getReadDomainFromNode(\Twig_Node $node = null)
+    {
+        if (null === $node) {
+            return null;
+        }
+
+        if ($node instanceof \Twig_Node_Expression_Constant) {
+            return $node->getAttribute('value');
+        }
+
+        return self::UNDEFINED_DOMAIN;
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/README.md b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/README.md
new file mode 100644
index 00000000..e5663236
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/README.md
@@ -0,0 +1,15 @@
+Twig Bridge
+===========
+
+Provides integration for [Twig](http://twig.sensiolabs.org/) with various
+Symfony2 components.
+
+Resources
+---------
+
+If you want to run the unit tests, install dev dependencies before
+running PHPUnit:
+
+    $ cd path/to/Symfony/Bridge/Twig/
+    $ composer.phar install --dev
+    $ phpunit
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig
new file mode 100644
index 00000000..453c29c6
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig
@@ -0,0 +1,390 @@
+{# Widgets #}
+
+{% block form_widget %}
+{% spaceless %}
+    {% if compound %}
+        {{ block('form_widget_compound') }}
+    {% else %}
+        {{ block('form_widget_simple') }}
+    {% endif %}
+{% endspaceless %}
+{% endblock form_widget %}
+
+{% block form_widget_simple %}
+{% spaceless %}
+    {% set type = type|default('text') %}
+    <input type="{{ type }}" {{ block('widget_attributes') }} {% if value is not empty %}value="{{ value }}" {% endif %}/>
+{% endspaceless %}
+{% endblock form_widget_simple %}
+
+{% block form_widget_compound %}
+{% spaceless %}
+    <div {{ block('widget_container_attributes') }}>
+        {% if form.parent is empty %}
+            {{ form_errors(form) }}
+        {% endif %}
+        {{ block('form_rows') }}
+        {{ form_rest(form) }}
+    </div>
+{% endspaceless %}
+{% endblock form_widget_compound %}
+
+{% block collection_widget %}
+{% spaceless %}
+    {% if prototype is defined %}
+        {% set attr = attr|merge({'data-prototype': form_row(prototype) }) %}
+    {% endif %}
+    {{ block('form_widget') }}
+{% endspaceless %}
+{% endblock collection_widget %}
+
+{% block textarea_widget %}
+{% spaceless %}
+    <textarea {{ block('widget_attributes') }}>{{ value }}</textarea>
+{% endspaceless %}
+{% endblock textarea_widget %}
+
+{% block choice_widget %}
+{% spaceless %}
+    {% if expanded %}
+        {{ block('choice_widget_expanded') }}
+    {% else %}
+        {{ block('choice_widget_collapsed') }}
+    {% endif %}
+{% endspaceless %}
+{% endblock choice_widget %}
+
+{% block choice_widget_expanded %}
+{% spaceless %}
+    <div {{ block('widget_container_attributes') }}>
+    {% for child in form %}
+        {{ form_widget(child) }}
+        {{ form_label(child) }}
+    {% endfor %}
+    </div>
+{% endspaceless %}
+{% endblock choice_widget_expanded %}
+
+{% block choice_widget_collapsed %}
+{% spaceless %}
+    <select {{ block('widget_attributes') }}{% if multiple %} multiple="multiple"{% endif %}>
+        {% if empty_value is not none %}
+            <option {% if required %} disabled="disabled"{% if value is empty %} selected="selected"{% endif %}{% else %} value=""{% endif %}>{{ empty_value|trans({}, translation_domain) }}</option>
+        {% endif %}
+        {% if preferred_choices|length > 0 %}
+            {% set options = preferred_choices %}
+            {{ block('choice_widget_options') }}
+            {% if choices|length > 0 and separator is not none %}
+                <option disabled="disabled">{{ separator }}</option>
+            {% endif %}
+        {% endif %}
+        {% set options = choices %}
+        {{ block('choice_widget_options') }}
+    </select>
+{% endspaceless %}
+{% endblock choice_widget_collapsed %}
+
+{% block choice_widget_options %}
+{% spaceless %}
+    {% for group_label, choice in options %}
+        {% if choice is iterable %}
+            <optgroup label="{{ group_label|trans({}, translation_domain) }}">
+                {% set options = choice %}
+                {{ block('choice_widget_options') }}
+            </optgroup>
+        {% else %}
+            <option value="{{ choice.value }}"{% if choice is selectedchoice(value) %} selected="selected"{% endif %}>{{ choice.label|trans({}, translation_domain) }}</option>
+        {% endif %}
+    {% endfor %}
+{% endspaceless %}
+{% endblock choice_widget_options %}
+
+{% block checkbox_widget %}
+{% spaceless %}
+    <input type="checkbox" {{ block('widget_attributes') }}{% if value is defined %} value="{{ value }}"{% endif %}{% if checked %} checked="checked"{% endif %} />
+{% endspaceless %}
+{% endblock checkbox_widget %}
+
+{% block radio_widget %}
+{% spaceless %}
+    <input type="radio" {{ block('widget_attributes') }}{% if value is defined %} value="{{ value }}"{% endif %}{% if checked %} checked="checked"{% endif %} />
+{% endspaceless %}
+{% endblock radio_widget %}
+
+{% block datetime_widget %}
+{% spaceless %}
+    {% if widget == 'single_text' %}
+        {{ block('form_widget_simple') }}
+    {% else %}
+        <div {{ block('widget_container_attributes') }}>
+            {{ form_errors(form.date) }}
+            {{ form_errors(form.time) }}
+            {{ form_widget(form.date) }}
+            {{ form_widget(form.time) }}
+        </div>
+    {% endif %}
+{% endspaceless %}
+{% endblock datetime_widget %}
+
+{% block date_widget %}
+{% spaceless %}
+    {% if widget == 'single_text' %}
+        {{ block('form_widget_simple') }}
+    {% else %}
+        <div {{ block('widget_container_attributes') }}>
+            {{ date_pattern|replace({
+                '{{ year }}':  form_widget(form.year),
+                '{{ month }}': form_widget(form.month),
+                '{{ day }}':   form_widget(form.day),
+            })|raw }}
+        </div>
+    {% endif %}
+{% endspaceless %}
+{% endblock date_widget %}
+
+{% block time_widget %}
+{% spaceless %}
+    {% if widget == 'single_text' %}
+        {{ block('form_widget_simple') }}
+    {% else %}
+        {% set vars = widget == 'text' ? { 'attr': { 'size': 1 }} : {} %}
+        <div {{ block('widget_container_attributes') }}>
+            {{ form_widget(form.hour, vars) }}{% if with_minutes %}:{{ form_widget(form.minute, vars) }}{% endif %}{% if with_seconds %}:{{ form_widget(form.second, vars) }}{% endif %}
+        </div>
+    {% endif %}
+{% endspaceless %}
+{% endblock time_widget %}
+
+{% block number_widget %}
+{% spaceless %}
+    {# type="number" doesn't work with floats #}
+    {% set type = type|default('text') %}
+    {{ block('form_widget_simple') }}
+{% endspaceless %}
+{% endblock number_widget %}
+
+{% block integer_widget %}
+{% spaceless %}
+    {% set type = type|default('number') %}
+    {{ block('form_widget_simple') }}
+{% endspaceless %}
+{% endblock integer_widget %}
+
+{% block money_widget %}
+{% spaceless %}
+    {{ money_pattern|replace({ '{{ widget }}': block('form_widget_simple') })|raw }}
+{% endspaceless %}
+{% endblock money_widget %}
+
+{% block url_widget %}
+{% spaceless %}
+    {% set type = type|default('url') %}
+    {{ block('form_widget_simple') }}
+{% endspaceless %}
+{% endblock url_widget %}
+
+{% block search_widget %}
+{% spaceless %}
+    {% set type = type|default('search') %}
+    {{ block('form_widget_simple') }}
+{% endspaceless %}
+{% endblock search_widget %}
+
+{% block percent_widget %}
+{% spaceless %}
+    {% set type = type|default('text') %}
+    {{ block('form_widget_simple') }} %
+{% endspaceless %}
+{% endblock percent_widget %}
+
+{% block password_widget %}
+{% spaceless %}
+    {% set type = type|default('password') %}
+    {{ block('form_widget_simple') }}
+{% endspaceless %}
+{% endblock password_widget %}
+
+{% block hidden_widget %}
+{% spaceless %}
+    {% set type = type|default('hidden') %}
+    {{ block('form_widget_simple') }}
+{% endspaceless %}
+{% endblock hidden_widget %}
+
+{% block email_widget %}
+{% spaceless %}
+    {% set type = type|default('email') %}
+    {{ block('form_widget_simple') }}
+{% endspaceless %}
+{% endblock email_widget %}
+
+{% block button_widget %}
+{% spaceless %}
+    {% if label is empty %}
+        {% set label = name|humanize %}
+    {% endif %}
+    <button type="{{ type|default('button') }}" {{ block('button_attributes') }}>{{ label|trans({}, translation_domain) }}</button>
+{% endspaceless %}
+{% endblock button_widget %}
+
+{% block submit_widget %}
+{% spaceless %}
+    {% set type = type|default('submit') %}
+    {{ block('button_widget') }}
+{% endspaceless %}
+{% endblock submit_widget %}
+
+{% block reset_widget %}
+{% spaceless %}
+    {% set type = type|default('reset') %}
+    {{ block('button_widget') }}
+{% endspaceless %}
+{% endblock reset_widget %}
+
+{# Labels #}
+
+{% block form_label %}
+{% spaceless %}
+    {% if label is not sameas(false) %}
+        {% if not compound %}
+            {% set label_attr = label_attr|merge({'for': id}) %}
+        {% endif %}
+        {% if required %}
+            {% set label_attr = label_attr|merge({'class': (label_attr.class|default('') ~ ' required')|trim}) %}
+        {% endif %}
+        {% if label is empty %}
+            {% set label = name|humanize %}
+        {% endif %}
+        <label{% for attrname, attrvalue in label_attr %} {{ attrname }}="{{ attrvalue }}"{% endfor %}>{{ label|trans({}, translation_domain) }}</label>
+    {% endif %}
+{% endspaceless %}
+{% endblock form_label %}
+
+{% block button_label %}{% endblock %}
+
+{# Rows #}
+
+{% block repeated_row %}
+{% spaceless %}
+    {#
+    No need to render the errors here, as all errors are mapped
+    to the first child (see RepeatedTypeValidatorExtension).
+    #}
+    {{ block('form_rows') }}
+{% endspaceless %}
+{% endblock repeated_row %}
+
+{% block form_row %}
+{% spaceless %}
+    <div>
+        {{ form_label(form) }}
+        {{ form_errors(form) }}
+        {{ form_widget(form) }}
+    </div>
+{% endspaceless %}
+{% endblock form_row %}
+
+{% block button_row %}
+{% spaceless %}
+    <div>
+        {{ form_widget(form) }}
+    </div>
+{% endspaceless %}
+{% endblock button_row %}
+
+{% block hidden_row %}
+    {{ form_widget(form) }}
+{% endblock hidden_row %}
+
+{# Misc #}
+
+{% block form %}
+{% spaceless %}
+    {{ form_start(form) }}
+        {{ form_widget(form) }}
+    {{ form_end(form) }}
+{% endspaceless %}
+{% endblock form %}
+
+{% block form_start %}
+{% spaceless %}
+    {% set method = method|upper %}
+    {% if method in ["GET", "POST"] %}
+        {% set form_method = method %}
+    {% else %}
+        {% set form_method = "POST" %}
+    {% endif %}
+    <form method="{{ form_method|lower }}" action="{{ action }}"{% for attrname, attrvalue in attr %} {{ attrname }}="{{ attrvalue }}"{% endfor %}{% if multipart %} enctype="multipart/form-data"{% endif %}>
+    {% if form_method != method %}
+        <input type="hidden" name="_method" value="{{ method }}" />
+    {% endif %}
+{% endspaceless %}
+{% endblock form_start %}
+
+{% block form_end %}
+{% spaceless %}
+    {% if not render_rest is defined or render_rest %}
+        {{ form_rest(form) }}
+    {% endif %}
+    </form>
+{% endspaceless %}
+{% endblock form_end %}
+
+{% block form_enctype %}
+{% spaceless %}
+    {% if multipart %}enctype="multipart/form-data"{% endif %}
+{% endspaceless %}
+{% endblock form_enctype %}
+
+{% block form_errors %}
+{% spaceless %}
+    {% if errors|length > 0 %}
+    <ul>
+        {% for error in errors %}
+            <li>{{ error.message }}</li>
+        {% endfor %}
+    </ul>
+    {% endif %}
+{% endspaceless %}
+{% endblock form_errors %}
+
+{% block form_rest %}
+{% spaceless %}
+    {% for child in form %}
+        {% if not child.rendered %}
+            {{ form_row(child) }}
+        {% endif %}
+    {% endfor %}
+{% endspaceless %}
+{% endblock form_rest %}
+
+{# Support #}
+
+{% block form_rows %}
+{% spaceless %}
+    {% for child in form %}
+        {{ form_row(child) }}
+    {% endfor %}
+{% endspaceless %}
+{% endblock form_rows %}
+
+{% block widget_attributes %}
+{% spaceless %}
+    id="{{ id }}" name="{{ full_name }}"{% if read_only %} readonly="readonly"{% endif %}{% if disabled %} disabled="disabled"{% endif %}{% if required %} required="required"{% endif %}{% if max_length %} maxlength="{{ max_length }}"{% endif %}{% if pattern %} pattern="{{ pattern }}"{% endif %}
+    {% for attrname, attrvalue in attr %}{% if attrname in ['placeholder', 'title'] %}{{ attrname }}="{{ attrvalue|trans({}, translation_domain) }}" {% else %}{{ attrname }}="{{ attrvalue }}" {% endif %}{% endfor %}
+{% endspaceless %}
+{% endblock widget_attributes %}
+
+{% block widget_container_attributes %}
+{% spaceless %}
+    {% if id is not empty %}id="{{ id }}" {% endif %}
+    {% for attrname, attrvalue in attr %}{{ attrname }}="{{ attrvalue }}" {% endfor %}
+{% endspaceless %}
+{% endblock widget_container_attributes %}
+
+{% block button_attributes %}
+{% spaceless %}
+    id="{{ id }}" name="{{ full_name }}"{% if disabled %} disabled="disabled"{% endif %}
+    {% for attrname, attrvalue in attr %}{{ attrname }}="{{ attrvalue }}" {% endfor %}
+{% endspaceless %}
+{% endblock button_attributes %}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Resources/views/Form/form_table_layout.html.twig b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Resources/views/Form/form_table_layout.html.twig
new file mode 100644
index 00000000..aed4f8d7
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Resources/views/Form/form_table_layout.html.twig
@@ -0,0 +1,52 @@
+{% use "form_div_layout.html.twig" %}
+
+{% block form_row %}
+{% spaceless %}
+    <tr>
+        <td>
+            {{ form_label(form) }}
+        </td>
+        <td>
+            {{ form_errors(form) }}
+            {{ form_widget(form) }}
+        </td>
+    </tr>
+{% endspaceless %}
+{% endblock form_row %}
+
+{% block button_row %}
+{% spaceless %}
+    <tr>
+        <td></td>
+        <td>
+            {{ form_widget(form) }}
+        </td>
+    </tr>
+{% endspaceless %}
+{% endblock button_row %}
+
+{% block hidden_row %}
+{% spaceless %}
+    <tr style="display: none">
+        <td colspan="2">
+            {{ form_widget(form) }}
+        </td>
+    </tr>
+{% endspaceless %}
+{% endblock hidden_row %}
+
+{% block form_widget_compound %}
+{% spaceless %}
+    <table {{ block('widget_container_attributes') }}>
+        {% if form.parent is empty and errors|length > 0 %}
+        <tr>
+            <td colspan="2">
+                {{ form_errors(form) }}
+            </td>
+        </tr>
+        {% endif %}
+        {{ block('form_rows') }}
+        {{ form_rest(form) }}
+    </table>
+{% endspaceless %}
+{% endblock form_widget_compound %}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/CodeExtensionTest.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/CodeExtensionTest.php
new file mode 100644
index 00000000..d9356514
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/CodeExtensionTest.php
@@ -0,0 +1,69 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\Extension;
+
+use Symfony\Bridge\Twig\Extension\CodeExtension;
+
+class CodeExtensionTest extends \PHPUnit_Framework_TestCase
+{
+    protected $helper;
+
+    public function testFormatFile()
+    {
+        $expected = sprintf('<a href="txmt://open?url=file://%s&amp;line=25" title="Click to open this file" class="file_link">%s at line 25</a>', __FILE__, __FILE__);
+        $this->assertEquals($expected, $this->getExtension()->formatFile(__FILE__, 25));
+    }
+
+    /**
+     * @dataProvider getClassNameProvider
+     */
+    public function testGettingClassAbbreviation($class, $abbr)
+    {
+        $this->assertEquals($this->getExtension()->abbrClass($class), $abbr);
+    }
+
+    /**
+     * @dataProvider getMethodNameProvider
+     */
+    public function testGettingMethodAbbreviation($method, $abbr)
+    {
+        $this->assertEquals($this->getExtension()->abbrMethod($method), $abbr);
+    }
+
+    public function getClassNameProvider()
+    {
+        return array(
+            array('F\Q\N\Foo', '<abbr title="F\Q\N\Foo">Foo</abbr>'),
+            array('Bare', '<abbr title="Bare">Bare</abbr>'),
+        );
+    }
+
+    public function getMethodNameProvider()
+    {
+        return array(
+            array('F\Q\N\Foo::Method', '<abbr title="F\Q\N\Foo">Foo</abbr>::Method()'),
+            array('Bare::Method', '<abbr title="Bare">Bare</abbr>::Method()'),
+            array('Closure', '<abbr title="Closure">Closure</abbr>'),
+            array('Method', '<abbr title="Method">Method</abbr>()')
+        );
+    }
+
+    public function testGetName()
+    {
+        $this->assertEquals('code', $this->getExtension()->getName());
+    }
+
+    protected function getExtension()
+    {
+        return new CodeExtension('txmt://open?url=file://%f&line=%l', '/root', 'UTF-8');
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/Fixtures/StubFilesystemLoader.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/Fixtures/StubFilesystemLoader.php
new file mode 100644
index 00000000..36c61cd6
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/Fixtures/StubFilesystemLoader.php
@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\Extension\Fixtures;
+
+// Preventing autoloader throwing E_FATAL when Twig is now available
+if (!class_exists('Twig_Environment')) {
+    class StubFilesystemLoader
+    {
+    }
+} else {
+    class StubFilesystemLoader extends \Twig_Loader_Filesystem
+    {
+        protected function findTemplate($name)
+        {
+            // strip away bundle name
+            $parts = explode(':', $name);
+
+            return parent::findTemplate(end($parts));
+        }
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/Fixtures/StubTranslator.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/Fixtures/StubTranslator.php
new file mode 100644
index 00000000..b7d011b5
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/Fixtures/StubTranslator.php
@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\Extension\Fixtures;
+
+use Symfony\Component\Translation\TranslatorInterface;
+
+class StubTranslator implements TranslatorInterface
+{
+    public function trans($id, array $parameters = array(), $domain = null, $locale = null)
+    {
+        return '[trans]'.$id.'[/trans]';
+    }
+
+    public function transChoice($id, $number, array $parameters = array(), $domain = null, $locale = null)
+    {
+        return '[trans]'.$id.'[/trans]';
+    }
+
+    public function setLocale($locale)
+    {
+    }
+
+    public function getLocale()
+    {
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/FormExtensionDivLayoutTest.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/FormExtensionDivLayoutTest.php
new file mode 100644
index 00000000..c5c134bc
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/FormExtensionDivLayoutTest.php
@@ -0,0 +1,209 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\Extension;
+
+use Symfony\Bridge\Twig\Extension\FormExtension;
+use Symfony\Bridge\Twig\Form\TwigRenderer;
+use Symfony\Bridge\Twig\Form\TwigRendererEngine;
+use Symfony\Bridge\Twig\Extension\TranslationExtension;
+use Symfony\Bridge\Twig\Tests\Extension\Fixtures\StubTranslator;
+use Symfony\Bridge\Twig\Tests\Extension\Fixtures\StubFilesystemLoader;
+use Symfony\Component\Form\FormView;
+use Symfony\Component\Form\Extension\Core\View\ChoiceView;
+use Symfony\Component\Form\Tests\AbstractDivLayoutTest;
+
+class FormExtensionDivLayoutTest extends AbstractDivLayoutTest
+{
+    /**
+     * @var FormExtension
+     */
+    protected $extension;
+
+    protected function setUp()
+    {
+        if (!class_exists('Symfony\Component\Locale\Locale')) {
+            $this->markTestSkipped('The "Locale" component is not available');
+        }
+
+        if (!class_exists('Symfony\Component\EventDispatcher\EventDispatcher')) {
+            $this->markTestSkipped('The "EventDispatcher" component is not available');
+        }
+
+        if (!class_exists('Symfony\Component\Form\Form')) {
+            $this->markTestSkipped('The "Form" component is not available');
+        }
+
+        if (!class_exists('Twig_Environment')) {
+            $this->markTestSkipped('Twig is not available.');
+        }
+
+        parent::setUp();
+
+        $rendererEngine = new TwigRendererEngine(array(
+            'form_div_layout.html.twig',
+            'custom_widgets.html.twig',
+        ));
+        $renderer = new TwigRenderer($rendererEngine, $this->getMock('Symfony\Component\Form\Extension\Csrf\CsrfProvider\CsrfProviderInterface'));
+
+        $this->extension = new FormExtension($renderer);
+
+        $loader = new StubFilesystemLoader(array(
+            __DIR__.'/../../Resources/views/Form',
+            __DIR__,
+        ));
+
+        $environment = new \Twig_Environment($loader, array('strict_variables' => true));
+        $environment->addExtension(new TranslationExtension(new StubTranslator()));
+        $environment->addGlobal('global', '');
+        $environment->addExtension($this->extension);
+
+        $this->extension->initRuntime($environment);
+    }
+
+    protected function tearDown()
+    {
+        parent::tearDown();
+
+        $this->extension = null;
+    }
+
+    public function testThemeBlockInheritanceUsingUse()
+    {
+        $view = $this->factory
+            ->createNamed('name', 'email')
+            ->createView()
+        ;
+
+        $this->setTheme($view, array('theme_use.html.twig'));
+
+        $this->assertMatchesXpath(
+            $this->renderWidget($view),
+            '/input[@type="email"][@rel="theme"]'
+        );
+    }
+
+    public function testThemeBlockInheritanceUsingExtend()
+    {
+        $view = $this->factory
+            ->createNamed('name', 'email')
+            ->createView()
+        ;
+
+        $this->setTheme($view, array('theme_extends.html.twig'));
+
+        $this->assertMatchesXpath(
+            $this->renderWidget($view),
+            '/input[@type="email"][@rel="theme"]'
+        );
+    }
+
+    public function isSelectedChoiceProvider()
+    {
+        // The commented cases should not be necessary anymore, because the
+        // choice lists should assure that both values passed here are always
+        // strings
+        return array(
+//             array(true, 0, 0),
+            array(true, '0', '0'),
+            array(true, '1', '1'),
+//             array(true, false, 0),
+//             array(true, true, 1),
+            array(true, '', ''),
+//             array(true, null, ''),
+            array(true, '1.23', '1.23'),
+            array(true, 'foo', 'foo'),
+            array(true, 'foo10', 'foo10'),
+            array(true, 'foo', array(1, 'foo', 'foo10')),
+
+            array(false, 10, array(1, 'foo', 'foo10')),
+            array(false, 0, array(1, 'foo', 'foo10')),
+        );
+    }
+
+    /**
+     * @dataProvider isSelectedChoiceProvider
+     */
+    public function testIsChoiceSelected($expected, $choice, $value)
+    {
+        $choice = new ChoiceView($choice, $choice, $choice.' label');
+
+        $this->assertSame($expected, $this->extension->isSelectedChoice($choice, $value));
+    }
+
+    protected function renderForm(FormView $view, array $vars = array())
+    {
+        return (string) $this->extension->renderer->renderBlock($view, 'form', $vars);
+    }
+
+    protected function renderEnctype(FormView $view)
+    {
+        return (string) $this->extension->renderer->searchAndRenderBlock($view, 'enctype');
+    }
+
+    protected function renderLabel(FormView $view, $label = null, array $vars = array())
+    {
+        if ($label !== null) {
+            $vars += array('label' => $label);
+        }
+
+        return (string) $this->extension->renderer->searchAndRenderBlock($view, 'label', $vars);
+    }
+
+    protected function renderErrors(FormView $view)
+    {
+        return (string) $this->extension->renderer->searchAndRenderBlock($view, 'errors');
+    }
+
+    protected function renderWidget(FormView $view, array $vars = array())
+    {
+        return (string) $this->extension->renderer->searchAndRenderBlock($view, 'widget', $vars);
+    }
+
+    protected function renderRow(FormView $view, array $vars = array())
+    {
+        return (string) $this->extension->renderer->searchAndRenderBlock($view, 'row', $vars);
+    }
+
+    protected function renderRest(FormView $view, array $vars = array())
+    {
+        return (string) $this->extension->renderer->searchAndRenderBlock($view, 'rest', $vars);
+    }
+
+    protected function renderStart(FormView $view, array $vars = array())
+    {
+        return (string) $this->extension->renderer->renderBlock($view, 'form_start', $vars);
+    }
+
+    protected function renderEnd(FormView $view, array $vars = array())
+    {
+        return (string) $this->extension->renderer->renderBlock($view, 'form_end', $vars);
+    }
+
+    protected function setTheme(FormView $view, array $themes)
+    {
+        $this->extension->renderer->setTheme($view, $themes);
+    }
+
+    public static function themeBlockInheritanceProvider()
+    {
+        return array(
+            array(array('theme.html.twig'))
+        );
+    }
+
+    public static function themeInheritanceProvider()
+    {
+        return array(
+            array(array('parent_label.html.twig'), array('child_label.html.twig'))
+        );
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/FormExtensionTableLayoutTest.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/FormExtensionTableLayoutTest.php
new file mode 100644
index 00000000..99a78217
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/FormExtensionTableLayoutTest.php
@@ -0,0 +1,131 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\Extension;
+
+use Symfony\Component\Form\FormView;
+use Symfony\Bridge\Twig\Form\TwigRenderer;
+use Symfony\Bridge\Twig\Form\TwigRendererEngine;
+use Symfony\Bridge\Twig\Extension\FormExtension;
+use Symfony\Bridge\Twig\Extension\TranslationExtension;
+use Symfony\Component\Form\Tests\AbstractTableLayoutTest;
+use Symfony\Bridge\Twig\Tests\Extension\Fixtures\StubTranslator;
+use Symfony\Bridge\Twig\Tests\Extension\Fixtures\StubFilesystemLoader;
+
+class FormExtensionTableLayoutTest extends AbstractTableLayoutTest
+{
+    /**
+     * @var FormExtension
+     */
+    protected $extension;
+
+    protected function setUp()
+    {
+        if (!class_exists('Symfony\Component\Locale\Locale')) {
+            $this->markTestSkipped('The "Locale" component is not available');
+        }
+
+        if (!class_exists('Symfony\Component\EventDispatcher\EventDispatcher')) {
+            $this->markTestSkipped('The "EventDispatcher" component is not available');
+        }
+
+        if (!class_exists('Symfony\Component\Form\Form')) {
+            $this->markTestSkipped('The "Form" component is not available');
+        }
+
+        if (!class_exists('Twig_Environment')) {
+            $this->markTestSkipped('Twig is not available.');
+        }
+
+        parent::setUp();
+
+        $rendererEngine = new TwigRendererEngine(array(
+            'form_table_layout.html.twig',
+            'custom_widgets.html.twig',
+        ));
+        $renderer = new TwigRenderer($rendererEngine, $this->getMock('Symfony\Component\Form\Extension\Csrf\CsrfProvider\CsrfProviderInterface'));
+
+        $this->extension = new FormExtension($renderer);
+
+        $loader = new StubFilesystemLoader(array(
+            __DIR__.'/../../Resources/views/Form',
+            __DIR__,
+        ));
+
+        $environment = new \Twig_Environment($loader, array('strict_variables' => true));
+        $environment->addExtension(new TranslationExtension(new StubTranslator()));
+        $environment->addGlobal('global', '');
+        $environment->addExtension($this->extension);
+
+        $this->extension->initRuntime($environment);
+    }
+
+    protected function tearDown()
+    {
+        parent::tearDown();
+
+        $this->extension = null;
+    }
+
+    protected function renderForm(FormView $view, array $vars = array())
+    {
+        return (string) $this->extension->renderer->renderBlock($view, 'form', $vars);
+    }
+
+    protected function renderEnctype(FormView $view)
+    {
+        return (string) $this->extension->renderer->searchAndRenderBlock($view, 'enctype');
+    }
+
+    protected function renderLabel(FormView $view, $label = null, array $vars = array())
+    {
+        if ($label !== null) {
+            $vars += array('label' => $label);
+        }
+
+        return (string) $this->extension->renderer->searchAndRenderBlock($view, 'label', $vars);
+    }
+
+    protected function renderErrors(FormView $view)
+    {
+        return (string) $this->extension->renderer->searchAndRenderBlock($view, 'errors');
+    }
+
+    protected function renderWidget(FormView $view, array $vars = array())
+    {
+        return (string) $this->extension->renderer->searchAndRenderBlock($view, 'widget', $vars);
+    }
+
+    protected function renderRow(FormView $view, array $vars = array())
+    {
+        return (string) $this->extension->renderer->searchAndRenderBlock($view, 'row', $vars);
+    }
+
+    protected function renderRest(FormView $view, array $vars = array())
+    {
+        return (string) $this->extension->renderer->searchAndRenderBlock($view, 'rest', $vars);
+    }
+
+    protected function renderStart(FormView $view, array $vars = array())
+    {
+        return (string) $this->extension->renderer->renderBlock($view, 'form_start', $vars);
+    }
+
+    protected function renderEnd(FormView $view, array $vars = array())
+    {
+        return (string) $this->extension->renderer->renderBlock($view, 'form_end', $vars);
+    }
+
+    protected function setTheme(FormView $view, array $themes)
+    {
+        $this->extension->renderer->setTheme($view, $themes);
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/HttpKernelExtensionTest.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/HttpKernelExtensionTest.php
new file mode 100644
index 00000000..077927cd
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/HttpKernelExtensionTest.php
@@ -0,0 +1,68 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\Extension;
+
+use Symfony\Bridge\Twig\Extension\HttpKernelExtension;
+use Symfony\Bridge\Twig\Tests\TestCase;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\Fragment\FragmentHandler;
+
+class HttpKernelExtensionTest extends TestCase
+{
+    protected function setUp()
+    {
+        parent::setUp();
+
+        if (!class_exists('Symfony\Component\HttpKernel\HttpKernel')) {
+            $this->markTestSkipped('The "HttpKernel" component is not available');
+        }
+
+        if (!class_exists('Twig_Environment')) {
+            $this->markTestSkipped('Twig is not available.');
+        }
+    }
+
+    /**
+     * @expectedException \Twig_Error_Runtime
+     */
+    public function testFragmentWithError()
+    {
+        $kernel = $this->getFragmentHandler($this->throwException(new \Exception('foo')));
+
+        $loader = new \Twig_Loader_Array(array('index' => '{{ fragment("foo") }}'));
+        $twig = new \Twig_Environment($loader, array('debug' => true, 'cache' => false));
+        $twig->addExtension(new HttpKernelExtension($kernel));
+
+        $this->renderTemplate($kernel);
+    }
+
+    protected function getFragmentHandler($return)
+    {
+        $strategy = $this->getMock('Symfony\\Component\\HttpKernel\\Fragment\\FragmentRendererInterface');
+        $strategy->expects($this->once())->method('getName')->will($this->returnValue('inline'));
+        $strategy->expects($this->once())->method('render')->will($return);
+
+        $renderer = new FragmentHandler(array($strategy));
+        $renderer->setRequest(Request::create('/'));
+
+        return $renderer;
+    }
+
+    protected function renderTemplate(FragmentHandler $renderer, $template = '{{ render("foo") }}')
+    {
+        $loader = new \Twig_Loader_Array(array('index' => $template));
+        $twig = new \Twig_Environment($loader, array('debug' => true, 'cache' => false));
+        $twig->addExtension(new HttpKernelExtension($renderer));
+
+        return $twig->render('index');
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/RoutingExtensionTest.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/RoutingExtensionTest.php
new file mode 100644
index 00000000..3c5d762c
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/RoutingExtensionTest.php
@@ -0,0 +1,60 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\Extension;
+
+use Symfony\Bridge\Twig\Extension\RoutingExtension;
+use Symfony\Bridge\Twig\Tests\TestCase;
+
+class RoutingExtensionTest extends TestCase
+{
+    protected function setUp()
+    {
+        parent::setUp();
+
+        if (!class_exists('Symfony\Component\Routing\Route')) {
+            $this->markTestSkipped('The "Routing" component is not available');
+        }
+    }
+
+    /**
+     * @dataProvider getEscapingTemplates
+     */
+    public function testEscaping($template, $mustBeEscaped)
+    {
+        $twig = new \Twig_Environment(null, array('debug' => true, 'cache' => false, 'autoescape' => true, 'optimizations' => 0));
+        $twig->addExtension(new RoutingExtension($this->getMock('Symfony\Component\Routing\Generator\UrlGeneratorInterface')));
+
+        $nodes = $twig->parse($twig->tokenize($template));
+
+        $this->assertSame($mustBeEscaped, $nodes->getNode('body')->getNode(0)->getNode('expr') instanceof \Twig_Node_Expression_Filter);
+    }
+
+    public function getEscapingTemplates()
+    {
+        return array(
+            array('{{ path("foo") }}', false),
+            array('{{ path("foo", {}) }}', false),
+            array('{{ path("foo", { foo: "foo" }) }}', false),
+            array('{{ path("foo", foo) }}', true),
+            array('{{ path("foo", { foo: foo }) }}', true),
+            array('{{ path("foo", { foo: ["foo", "bar"] }) }}', true),
+            array('{{ path("foo", { foo: "foo", bar: "bar" }) }}', true),
+
+            array('{{ path(name = "foo", parameters = {}) }}', false),
+            array('{{ path(name = "foo", parameters = { foo: "foo" }) }}', false),
+            array('{{ path(name = "foo", parameters = foo) }}', true),
+            array('{{ path(name = "foo", parameters = { foo: ["foo", "bar"] }) }}', true),
+            array('{{ path(name = "foo", parameters = { foo: foo }) }}', true),
+            array('{{ path(name = "foo", parameters = { foo: "foo", bar: "bar" }) }}', true),
+        );
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/TranslationExtensionTest.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/TranslationExtensionTest.php
new file mode 100644
index 00000000..2b9c5533
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/TranslationExtensionTest.php
@@ -0,0 +1,151 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\Extension;
+
+use Symfony\Bridge\Twig\Extension\TranslationExtension;
+use Symfony\Component\Translation\Translator;
+use Symfony\Component\Translation\MessageSelector;
+use Symfony\Component\Translation\Loader\ArrayLoader;
+use Symfony\Bridge\Twig\Tests\TestCase;
+
+class TranslationExtensionTest extends TestCase
+{
+    protected function setUp()
+    {
+        parent::setUp();
+
+        if (!class_exists('Symfony\Component\Translation\Translator')) {
+            $this->markTestSkipped('The "Translation" component is not available');
+        }
+
+        if (!class_exists('Twig_Environment')) {
+            $this->markTestSkipped('Twig is not available.');
+        }
+    }
+
+    public function testEscaping()
+    {
+        $output = $this->getTemplate('{% trans %}Percent: %value%%% (%msg%){% endtrans %}')->render(array('value' => 12, 'msg' => 'approx.'));
+
+        $this->assertEquals('Percent: 12% (approx.)', $output);
+    }
+
+    /**
+     * @dataProvider getTransTests
+     */
+    public function testTrans($template, $expected, array $variables = array())
+    {
+        if ($expected != $this->getTemplate($template)->render($variables)) {
+            print $template."\n";
+            $loader = new \Twig_Loader_Array(array('index' => $template));
+            $twig = new \Twig_Environment($loader, array('debug' => true, 'cache' => false));
+            $twig->addExtension(new TranslationExtension(new Translator('en', new MessageSelector())));
+
+            echo $twig->compile($twig->parse($twig->tokenize($twig->getLoader()->getSource('index'), 'index')))."\n\n";
+            $this->assertEquals($expected, $this->getTemplate($template)->render($variables));
+        }
+
+        $this->assertEquals($expected, $this->getTemplate($template)->render($variables));
+    }
+
+    public function getTransTests()
+    {
+        return array(
+            // trans tag
+            array('{% trans %}Hello{% endtrans %}', 'Hello'),
+            array('{% trans %}%name%{% endtrans %}', 'Symfony2', array('name' => 'Symfony2')),
+
+            array('{% trans from elsewhere %}Hello{% endtrans %}', 'Hello'),
+
+            array('{% trans %}Hello %name%{% endtrans %}', 'Hello Symfony2', array('name' => 'Symfony2')),
+            array('{% trans with { \'%name%\': \'Symfony2\' } %}Hello %name%{% endtrans %}', 'Hello Symfony2'),
+            array('{% set vars = { \'%name%\': \'Symfony2\' } %}{% trans with vars %}Hello %name%{% endtrans %}', 'Hello Symfony2'),
+
+            array('{% trans into "fr"%}Hello{% endtrans %}', 'Hello'),
+
+            // transchoice
+            array('{% transchoice count from "messages" %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples{% endtranschoice %}',
+                'There is no apples', array('count' => 0)),
+            array('{% transchoice count %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples{% endtranschoice %}',
+                'There is 5 apples', array('count' => 5)),
+            array('{% transchoice count %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples (%name%){% endtranschoice %}',
+                'There is 5 apples (Symfony2)', array('count' => 5, 'name' => 'Symfony2')),
+            array('{% transchoice count with { \'%name%\': \'Symfony2\' } %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples (%name%){% endtranschoice %}',
+                'There is 5 apples (Symfony2)', array('count' => 5)),
+            array('{% transchoice count into "fr"%}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples{% endtranschoice %}',
+                'There is no apples', array('count' => 0)),
+
+            // trans filter
+            array('{{ "Hello"|trans }}', 'Hello'),
+            array('{{ name|trans }}', 'Symfony2', array('name' => 'Symfony2')),
+            array('{{ hello|trans({ \'%name%\': \'Symfony2\' }) }}', 'Hello Symfony2', array('hello' => 'Hello %name%')),
+            array('{% set vars = { \'%name%\': \'Symfony2\' } %}{{ hello|trans(vars) }}', 'Hello Symfony2', array('hello' => 'Hello %name%')),
+            array('{{ "Hello"|trans({}, "messages", "fr") }}', 'Hello'),
+
+            // transchoice filter
+            array('{{ "{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples"|transchoice(count) }}', 'There is 5 apples', array('count' => 5)),
+            array('{{ text|transchoice(5, {\'%name%\': \'Symfony2\'}) }}', 'There is 5 apples (Symfony2)', array('text' => '{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples (%name%)')),
+            array('{{ "{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples"|transchoice(count, {}, "messages", "fr") }}', 'There is 5 apples', array('count' => 5)),
+        );
+    }
+
+    public function testDefaultTranslationDomain()
+    {
+        $templates = array(
+            'index' => '
+                {%- extends "base" %}
+
+                {%- trans_default_domain "foo" %}
+
+                {%- block content %}
+                    {%- trans %}foo{% endtrans %}
+                    {%- trans from "custom" %}foo{% endtrans %}
+                    {{- "foo"|trans }}
+                    {{- "foo"|trans({}, "custom") }}
+                    {{- "foo"|transchoice(1) }}
+                    {{- "foo"|transchoice(1, {}, "custom") }}
+                {% endblock %}
+            ',
+
+            'base' => '
+                {%- block content "" %}
+            ',
+        );
+
+        $translator = new Translator('en', new MessageSelector());
+        $translator->addLoader('array', new ArrayLoader());
+        $translator->addResource('array', array('foo' => 'foo (messages)'), 'en');
+        $translator->addResource('array', array('foo' => 'foo (custom)'), 'en', 'custom');
+        $translator->addResource('array', array('foo' => 'foo (foo)'), 'en', 'foo');
+
+        $template = $this->getTemplate($templates, $translator);
+
+        $this->assertEquals('foo (foo)foo (custom)foo (foo)foo (custom)foo (foo)foo (custom)', trim($template->render(array())));
+    }
+
+    protected function getTemplate($template, $translator = null)
+    {
+        if (null === $translator) {
+            $translator = new Translator('en', new MessageSelector());
+        }
+
+        if (is_array($template)) {
+            $loader = new \Twig_Loader_Array($template);
+        } else {
+            $loader = new \Twig_Loader_Array(array('index' => $template));
+        }
+        $twig = new \Twig_Environment($loader, array('debug' => true, 'cache' => false));
+        $twig->addExtension(new TranslationExtension($translator));
+
+        return $twig->loadTemplate('index');
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/child_label.html.twig b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/child_label.html.twig
new file mode 100644
index 00000000..8c7c2489
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/child_label.html.twig
@@ -0,0 +1,3 @@
+{% block form_label %}
+    <label>{{ global }}child</label>
+{% endblock form_label %}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/custom_widgets.html.twig b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/custom_widgets.html.twig
new file mode 100644
index 00000000..12fd7c66
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/custom_widgets.html.twig
@@ -0,0 +1,16 @@
+{% block _text_id_widget %}
+{% spaceless %}
+    <div id="container">
+        {{ form_widget(form) }}
+    </div>
+{% endspaceless %}
+{% endblock _text_id_widget %}
+
+{% block _name_entry_label %}
+{% spaceless %}
+    {% if label is empty %}
+        {% set label = name|humanize %}
+    {% endif %}
+    <label>Custom label: {{ label|trans({}, translation_domain) }}</label>
+{% endspaceless %}
+{% endblock _name_entry_label %}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/parent_label.html.twig b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/parent_label.html.twig
new file mode 100644
index 00000000..e96278b8
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/parent_label.html.twig
@@ -0,0 +1,3 @@
+{% block form_label %}
+    <label>parent</label>
+{% endblock form_label %}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/theme.html.twig b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/theme.html.twig
new file mode 100644
index 00000000..da1c1b64
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/theme.html.twig
@@ -0,0 +1,6 @@
+{% block form_widget_simple %}
+{% spaceless %}
+    {% set type = type|default('text') %}
+    <input type="{{ type }}" {{ block('widget_attributes') }} value="{{ value }}" rel="theme" />
+{% endspaceless %}
+{% endblock form_widget_simple %}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/theme_extends.html.twig b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/theme_extends.html.twig
new file mode 100644
index 00000000..8c719867
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/theme_extends.html.twig
@@ -0,0 +1,8 @@
+{% extends 'form_div_layout.html.twig' %}
+
+{% block form_widget_simple %}
+{% spaceless %}
+    {% set type = type|default('text') %}
+    <input type="{{ type }}" {{ block('widget_attributes') }} value="{{ value }}" rel="theme" />
+{% endspaceless %}
+{% endblock form_widget_simple %}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/theme_use.html.twig b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/theme_use.html.twig
new file mode 100644
index 00000000..d485b8d0
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Extension/theme_use.html.twig
@@ -0,0 +1,8 @@
+{% use 'form_div_layout.html.twig' %}
+
+{% block form_widget_simple %}
+{% spaceless %}
+    {% set type = type|default('text') %}
+    <input type="{{ type }}" {{ block('widget_attributes') }} value="{{ value }}" rel="theme" />
+{% endspaceless %}
+{% endblock form_widget_simple %}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Node/FormThemeTest.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Node/FormThemeTest.php
new file mode 100644
index 00000000..90afef12
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Node/FormThemeTest.php
@@ -0,0 +1,85 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\Node;
+
+use Symfony\Bridge\Twig\Tests\TestCase;
+use Symfony\Bridge\Twig\Node\FormThemeNode;
+
+class FormThemeTest extends TestCase
+{
+    protected function setUp()
+    {
+        parent::setUp();
+
+        if (version_compare(\Twig_Environment::VERSION, '1.5.0', '<')) {
+            $this->markTestSkipped('Requires Twig version to be at least 1.5.0.');
+        }
+    }
+
+    public function testConstructor()
+    {
+        $form = new \Twig_Node_Expression_Name('form', 0);
+        $resources = new \Twig_Node(array(
+            new \Twig_Node_Expression_Constant('tpl1', 0),
+            new \Twig_Node_Expression_Constant('tpl2', 0)
+        ));
+
+        $node = new FormThemeNode($form, $resources, 0);
+
+        $this->assertEquals($form, $node->getNode('form'));
+        $this->assertEquals($resources, $node->getNode('resources'));
+    }
+
+    public function testCompile()
+    {
+        $form = new \Twig_Node_Expression_Name('form', 0);
+        $resources = new \Twig_Node_Expression_Array(array(
+            new \Twig_Node_Expression_Constant(0, 0),
+            new \Twig_Node_Expression_Constant('tpl1', 0),
+            new \Twig_Node_Expression_Constant(1, 0),
+            new \Twig_Node_Expression_Constant('tpl2', 0)
+        ), 0);
+
+        $node = new FormThemeNode($form, $resources, 0);
+
+        $compiler = new \Twig_Compiler(new \Twig_Environment());
+
+        $this->assertEquals(
+            sprintf(
+                '$this->env->getExtension(\'form\')->renderer->setTheme(%s, array(0 => "tpl1", 1 => "tpl2"));',
+                $this->getVariableGetter('form')
+             ),
+            trim($compiler->compile($node)->getSource())
+        );
+
+        $resources = new \Twig_Node_Expression_Constant('tpl1', 0);
+
+        $node = new FormThemeNode($form, $resources, 0);
+
+        $this->assertEquals(
+            sprintf(
+                '$this->env->getExtension(\'form\')->renderer->setTheme(%s, "tpl1");',
+                $this->getVariableGetter('form')
+             ),
+            trim($compiler->compile($node)->getSource())
+        );
+    }
+
+    protected function getVariableGetter($name)
+    {
+        if (version_compare(phpversion(), '5.4.0RC1', '>=')) {
+            return sprintf('(isset($context["%s"]) ? $context["%s"] : null)', $name, $name);
+        }
+
+        return sprintf('$this->getContext($context, "%s")', $name);
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Node/SearchAndRenderBlockNodeTest.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Node/SearchAndRenderBlockNodeTest.php
new file mode 100644
index 00000000..c1f247ca
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Node/SearchAndRenderBlockNodeTest.php
@@ -0,0 +1,282 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\Node;
+
+use Symfony\Bridge\Twig\Tests\TestCase;
+use Symfony\Bridge\Twig\Node\SearchAndRenderBlockNode;
+
+class SearchAndRenderBlockNodeTest extends TestCase
+{
+    protected function setUp()
+    {
+        parent::setUp();
+
+        if (version_compare(\Twig_Environment::VERSION, '1.5.0', '<')) {
+            $this->markTestSkipped('Requires Twig version to be at least 1.5.0.');
+        }
+    }
+
+    public function testCompileWidget()
+    {
+        $arguments = new \Twig_Node(array(
+            new \Twig_Node_Expression_Name('form', 0),
+        ));
+
+        $node = new SearchAndRenderBlockNode('form_widget', $arguments, 0);
+
+        $compiler = new \Twig_Compiler(new \Twig_Environment());
+
+        $this->assertEquals(
+            sprintf(
+                '$this->env->getExtension(\'form\')->renderer->searchAndRenderBlock(%s, \'widget\')',
+                $this->getVariableGetter('form')
+             ),
+            trim($compiler->compile($node)->getSource())
+        );
+    }
+
+    public function testCompileWidgetWithVariables()
+    {
+        $arguments = new \Twig_Node(array(
+            new \Twig_Node_Expression_Name('form', 0),
+            new \Twig_Node_Expression_Array(array(
+                new \Twig_Node_Expression_Constant('foo', 0),
+                new \Twig_Node_Expression_Constant('bar', 0),
+            ), 0),
+        ));
+
+        $node = new SearchAndRenderBlockNode('form_widget', $arguments, 0);
+
+        $compiler = new \Twig_Compiler(new \Twig_Environment());
+
+        $this->assertEquals(
+            sprintf(
+                '$this->env->getExtension(\'form\')->renderer->searchAndRenderBlock(%s, \'widget\', array("foo" => "bar"))',
+                $this->getVariableGetter('form')
+            ),
+            trim($compiler->compile($node)->getSource())
+        );
+    }
+
+    public function testCompileLabelWithLabel()
+    {
+        $arguments = new \Twig_Node(array(
+            new \Twig_Node_Expression_Name('form', 0),
+            new \Twig_Node_Expression_Constant('my label', 0),
+        ));
+
+        $node = new SearchAndRenderBlockNode('form_label', $arguments, 0);
+
+        $compiler = new \Twig_Compiler(new \Twig_Environment());
+
+        $this->assertEquals(
+            sprintf(
+                '$this->env->getExtension(\'form\')->renderer->searchAndRenderBlock(%s, \'label\', array("label" => "my label"))',
+                $this->getVariableGetter('form')
+            ),
+            trim($compiler->compile($node)->getSource())
+        );
+    }
+
+    public function testCompileLabelWithNullLabel()
+    {
+        $arguments = new \Twig_Node(array(
+            new \Twig_Node_Expression_Name('form', 0),
+            new \Twig_Node_Expression_Constant(null, 0),
+        ));
+
+        $node = new SearchAndRenderBlockNode('form_label', $arguments, 0);
+
+        $compiler = new \Twig_Compiler(new \Twig_Environment());
+
+        // "label" => null must not be included in the output!
+        // Otherwise the default label is overwritten with null.
+        $this->assertEquals(
+            sprintf(
+                '$this->env->getExtension(\'form\')->renderer->searchAndRenderBlock(%s, \'label\')',
+                $this->getVariableGetter('form')
+            ),
+            trim($compiler->compile($node)->getSource())
+        );
+    }
+
+    public function testCompileLabelWithEmptyStringLabel()
+    {
+        $arguments = new \Twig_Node(array(
+            new \Twig_Node_Expression_Name('form', 0),
+            new \Twig_Node_Expression_Constant('', 0),
+        ));
+
+        $node = new SearchAndRenderBlockNode('form_label', $arguments, 0);
+
+        $compiler = new \Twig_Compiler(new \Twig_Environment());
+
+        // "label" => null must not be included in the output!
+        // Otherwise the default label is overwritten with null.
+        $this->assertEquals(
+            sprintf(
+                '$this->env->getExtension(\'form\')->renderer->searchAndRenderBlock(%s, \'label\')',
+                $this->getVariableGetter('form')
+            ),
+            trim($compiler->compile($node)->getSource())
+        );
+    }
+
+    public function testCompileLabelWithDefaultLabel()
+    {
+        $arguments = new \Twig_Node(array(
+            new \Twig_Node_Expression_Name('form', 0),
+        ));
+
+        $node = new SearchAndRenderBlockNode('form_label', $arguments, 0);
+
+        $compiler = new \Twig_Compiler(new \Twig_Environment());
+
+        $this->assertEquals(
+            sprintf(
+                '$this->env->getExtension(\'form\')->renderer->searchAndRenderBlock(%s, \'label\')',
+                $this->getVariableGetter('form')
+            ),
+            trim($compiler->compile($node)->getSource())
+        );
+    }
+
+    public function testCompileLabelWithAttributes()
+    {
+        $arguments = new \Twig_Node(array(
+            new \Twig_Node_Expression_Name('form', 0),
+            new \Twig_Node_Expression_Constant(null, 0),
+            new \Twig_Node_Expression_Array(array(
+                new \Twig_Node_Expression_Constant('foo', 0),
+                new \Twig_Node_Expression_Constant('bar', 0),
+            ), 0),
+        ));
+
+        $node = new SearchAndRenderBlockNode('form_label', $arguments, 0);
+
+        $compiler = new \Twig_Compiler(new \Twig_Environment());
+
+        // "label" => null must not be included in the output!
+        // Otherwise the default label is overwritten with null.
+        // https://github.com/symfony/symfony/issues/5029
+        $this->assertEquals(
+            sprintf(
+                '$this->env->getExtension(\'form\')->renderer->searchAndRenderBlock(%s, \'label\', array("foo" => "bar"))',
+                $this->getVariableGetter('form')
+            ),
+            trim($compiler->compile($node)->getSource())
+        );
+    }
+
+    public function testCompileLabelWithLabelAndAttributes()
+    {
+        $arguments = new \Twig_Node(array(
+            new \Twig_Node_Expression_Name('form', 0),
+            new \Twig_Node_Expression_Constant('value in argument', 0),
+            new \Twig_Node_Expression_Array(array(
+                new \Twig_Node_Expression_Constant('foo', 0),
+                new \Twig_Node_Expression_Constant('bar', 0),
+                new \Twig_Node_Expression_Constant('label', 0),
+                new \Twig_Node_Expression_Constant('value in attributes', 0),
+            ), 0),
+        ));
+
+        $node = new SearchAndRenderBlockNode('form_label', $arguments, 0);
+
+        $compiler = new \Twig_Compiler(new \Twig_Environment());
+
+        $this->assertEquals(
+            sprintf(
+                '$this->env->getExtension(\'form\')->renderer->searchAndRenderBlock(%s, \'label\', array("foo" => "bar", "label" => "value in argument"))',
+                $this->getVariableGetter('form')
+            ),
+            trim($compiler->compile($node)->getSource())
+        );
+    }
+
+    public function testCompileLabelWithLabelThatEvaluatesToNull()
+    {
+        $arguments = new \Twig_Node(array(
+            new \Twig_Node_Expression_Name('form', 0),
+            new \Twig_Node_Expression_Conditional(
+                // if
+                new \Twig_Node_Expression_Constant(true, 0),
+                // then
+                new \Twig_Node_Expression_Constant(null, 0),
+                // else
+                new \Twig_Node_Expression_Constant(null, 0),
+                0
+            ),
+        ));
+
+        $node = new SearchAndRenderBlockNode('form_label', $arguments, 0);
+
+        $compiler = new \Twig_Compiler(new \Twig_Environment());
+
+        // "label" => null must not be included in the output!
+        // Otherwise the default label is overwritten with null.
+        // https://github.com/symfony/symfony/issues/5029
+        $this->assertEquals(
+            sprintf(
+                '$this->env->getExtension(\'form\')->renderer->searchAndRenderBlock(%s, \'label\', (twig_test_empty($_label_ = ((true) ? (null) : (null))) ? array() : array("label" => $_label_)))',
+                $this->getVariableGetter('form')
+            ),
+            trim($compiler->compile($node)->getSource())
+        );
+    }
+
+    public function testCompileLabelWithLabelThatEvaluatesToNullAndAttributes()
+    {
+        $arguments = new \Twig_Node(array(
+            new \Twig_Node_Expression_Name('form', 0),
+            new \Twig_Node_Expression_Conditional(
+                // if
+                new \Twig_Node_Expression_Constant(true, 0),
+                // then
+                new \Twig_Node_Expression_Constant(null, 0),
+                // else
+                new \Twig_Node_Expression_Constant(null, 0),
+                0
+            ),
+            new \Twig_Node_Expression_Array(array(
+                new \Twig_Node_Expression_Constant('foo', 0),
+                new \Twig_Node_Expression_Constant('bar', 0),
+                new \Twig_Node_Expression_Constant('label', 0),
+                new \Twig_Node_Expression_Constant('value in attributes', 0),
+            ), 0),
+        ));
+
+        $node = new SearchAndRenderBlockNode('form_label', $arguments, 0);
+
+        $compiler = new \Twig_Compiler(new \Twig_Environment());
+
+        // "label" => null must not be included in the output!
+        // Otherwise the default label is overwritten with null.
+        // https://github.com/symfony/symfony/issues/5029
+        $this->assertEquals(
+            sprintf(
+                '$this->env->getExtension(\'form\')->renderer->searchAndRenderBlock(%s, \'label\', array("foo" => "bar", "label" => "value in attributes") + (twig_test_empty($_label_ = ((true) ? (null) : (null))) ? array() : array("label" => $_label_)))',
+                $this->getVariableGetter('form')
+            ),
+            trim($compiler->compile($node)->getSource())
+        );
+    }
+
+    protected function getVariableGetter($name)
+    {
+        if (version_compare(phpversion(), '5.4.0RC1', '>=')) {
+            return sprintf('(isset($context["%s"]) ? $context["%s"] : null)', $name, $name);
+        }
+
+        return sprintf('$this->getContext($context, "%s")', $name);
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/NodeVisitor/ScopeTest.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/NodeVisitor/ScopeTest.php
new file mode 100644
index 00000000..bcae5919
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/NodeVisitor/ScopeTest.php
@@ -0,0 +1,25 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\NodeVisitor;
+
+use Symfony\Bridge\Twig\NodeVisitor\Scope;
+use Symfony\Bridge\Twig\Tests\TestCase;
+
+class ScopeTest extends TestCase
+{
+    public function testScopeInitiation()
+    {
+        $scope = new Scope();
+        $scope->enter();
+        $this->assertNull($scope->get('test'));
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/NodeVisitor/TranslationDefaultDomainNodeVisitorTest.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/NodeVisitor/TranslationDefaultDomainNodeVisitorTest.php
new file mode 100644
index 00000000..24a6215e
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/NodeVisitor/TranslationDefaultDomainNodeVisitorTest.php
@@ -0,0 +1,83 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\NodeVisitor;
+
+use Symfony\Bridge\Twig\NodeVisitor\TranslationDefaultDomainNodeVisitor;
+use Symfony\Bridge\Twig\NodeVisitor\TranslationNodeVisitor;
+use Symfony\Bridge\Twig\Tests\TestCase;
+
+class TranslationDefaultDomainNodeVisitorTest extends TestCase
+{
+    private static $message = 'message';
+    private static $domain = 'domain';
+
+    /** @dataProvider getDefaultDomainAssignmentTestData */
+    public function testDefaultDomainAssignment(\Twig_Node $node)
+    {
+        $env = new \Twig_Environment(new \Twig_Loader_String(), array('cache' => false, 'autoescape' => false, 'optimizations' => 0));
+        $visitor = new TranslationDefaultDomainNodeVisitor();
+
+        // visit trans_default_domain tag
+        $defaultDomain = TwigNodeProvider::getTransDefaultDomainTag(self::$domain);
+        $visitor->enterNode($defaultDomain, $env);
+        $visitor->leaveNode($defaultDomain, $env);
+
+        // visit tested node
+        $enteredNode = $visitor->enterNode($node, $env);
+        $leavedNode = $visitor->leaveNode($node, $env);
+        $this->assertSame($node, $enteredNode);
+        $this->assertSame($node, $leavedNode);
+
+        // extracting tested node messages
+        $visitor = new TranslationNodeVisitor();
+        $visitor->enable();
+        $visitor->enterNode($node, $env);
+        $visitor->leaveNode($node, $env);
+
+        $this->assertEquals(array(array(self::$message, self::$domain)), $visitor->getMessages());
+    }
+
+    /** @dataProvider getDefaultDomainAssignmentTestData */
+    public function testNewModuleWithoutDefaultDomainTag(\Twig_Node $node)
+    {
+        $env = new \Twig_Environment(new \Twig_Loader_String(), array('cache' => false, 'autoescape' => false, 'optimizations' => 0));
+        $visitor = new TranslationDefaultDomainNodeVisitor();
+
+        // visit trans_default_domain tag
+        $newModule = TwigNodeProvider::getModule('test');
+        $visitor->enterNode($newModule, $env);
+        $visitor->leaveNode($newModule, $env);
+
+        // visit tested node
+        $enteredNode = $visitor->enterNode($node, $env);
+        $leavedNode = $visitor->leaveNode($node, $env);
+        $this->assertSame($node, $enteredNode);
+        $this->assertSame($node, $leavedNode);
+
+        // extracting tested node messages
+        $visitor = new TranslationNodeVisitor();
+        $visitor->enable();
+        $visitor->enterNode($node, $env);
+        $visitor->leaveNode($node, $env);
+
+        $this->assertEquals(array(array(self::$message, null)), $visitor->getMessages());
+    }
+
+    public function getDefaultDomainAssignmentTestData()
+    {
+        return array(
+            array(TwigNodeProvider::getTransFilter(self::$message)),
+            array(TwigNodeProvider::getTransChoiceFilter(self::$message)),
+            array(TwigNodeProvider::getTransTag(self::$message)),
+        );
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/NodeVisitor/TranslationNodeVisitorTest.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/NodeVisitor/TranslationNodeVisitorTest.php
new file mode 100644
index 00000000..4e3ee6fd
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/NodeVisitor/TranslationNodeVisitorTest.php
@@ -0,0 +1,61 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\NodeVisitor;
+
+use Symfony\Bridge\Twig\NodeVisitor\TranslationNodeVisitor;
+use Symfony\Bridge\Twig\Tests\TestCase;
+
+class TranslationNodeVisitorTest extends TestCase
+{
+    /** @dataProvider getMessagesExtractionTestData */
+    public function testMessagesExtraction(\Twig_Node $node, array $expectedMessages)
+    {
+        $env = new \Twig_Environment(new \Twig_Loader_String(), array('cache' => false, 'autoescape' => false, 'optimizations' => 0));
+        $visitor = new TranslationNodeVisitor();
+        $visitor->enable();
+        $visitor->enterNode($node, $env);
+        $visitor->leaveNode($node, $env);
+        $this->assertEquals($expectedMessages, $visitor->getMessages());
+    }
+
+    public function testMessageExtractionWithInvalidDomainNode()
+    {
+        $message = 'new key';
+
+        $node = new \Twig_Node_Expression_Filter(
+            new \Twig_Node_Expression_Constant($message, 0),
+            new \Twig_Node_Expression_Constant('trans', 0),
+            new \Twig_Node(array(
+                new \Twig_Node_Expression_Array(array(), 0),
+                new \Twig_Node_Expression_Name('variable', 0),
+            )),
+            0
+        );
+
+        $this->testMessagesExtraction($node, array(array($message, TranslationNodeVisitor::UNDEFINED_DOMAIN)));
+    }
+
+    public function getMessagesExtractionTestData()
+    {
+        $message = 'new key';
+        $domain = 'domain';
+
+        return array(
+            array(TwigNodeProvider::getTransFilter($message), array(array($message, null))),
+            array(TwigNodeProvider::getTransChoiceFilter($message), array(array($message, null))),
+            array(TwigNodeProvider::getTransTag($message), array(array($message, null))),
+            array(TwigNodeProvider::getTransFilter($message, $domain), array(array($message, $domain))),
+            array(TwigNodeProvider::getTransChoiceFilter($message, $domain), array(array($message, $domain))),
+            array(TwigNodeProvider::getTransTag($message, $domain), array(array($message, $domain))),
+        );
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/NodeVisitor/TwigNodeProvider.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/NodeVisitor/TwigNodeProvider.php
new file mode 100644
index 00000000..277e7774
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/NodeVisitor/TwigNodeProvider.php
@@ -0,0 +1,77 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\NodeVisitor;
+
+use Symfony\Bridge\Twig\Node\TransDefaultDomainNode;
+use Symfony\Bridge\Twig\Node\TransNode;
+
+class TwigNodeProvider
+{
+    public static function getModule($content)
+    {
+        return new \Twig_Node_Module(
+            new \Twig_Node_Expression_Constant($content, 0),
+            null,
+            new \Twig_Node_Expression_Array(array(), 0),
+            new \Twig_Node_Expression_Array(array(), 0),
+            new \Twig_Node_Expression_Array(array(), 0),
+            null,
+            null
+        );
+    }
+
+    public static function getTransFilter($message, $domain = null)
+    {
+        $arguments = $domain ? array(
+            new \Twig_Node_Expression_Array(array(), 0),
+            new \Twig_Node_Expression_Constant($domain, 0),
+        ) : array();
+
+        return new \Twig_Node_Expression_Filter(
+            new \Twig_Node_Expression_Constant($message, 0),
+            new \Twig_Node_Expression_Constant('trans', 0),
+            new \Twig_Node($arguments),
+            0
+        );
+    }
+
+    public static function getTransChoiceFilter($message, $domain = null)
+    {
+        $arguments = $domain ? array(
+            new \Twig_Node_Expression_Constant(0, 0),
+            new \Twig_Node_Expression_Array(array(), 0),
+            new \Twig_Node_Expression_Constant($domain, 0),
+        ) : array();
+
+        return new \Twig_Node_Expression_Filter(
+            new \Twig_Node_Expression_Constant($message, 0),
+            new \Twig_Node_Expression_Constant('transchoice', 0),
+            new \Twig_Node($arguments),
+            0
+        );
+    }
+
+    public static function getTransTag($message, $domain = null)
+    {
+        return new TransNode(
+            new \Twig_Node_Body(array(), array('data' => $message)),
+            $domain ? new \Twig_Node_Expression_Constant($domain, 0) : null
+        );
+    }
+
+    public static function getTransDefaultDomainTag($domain)
+    {
+        return new TransDefaultDomainNode(
+            new \Twig_Node_Expression_Constant($domain, 0)
+        );
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/TestCase.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/TestCase.php
new file mode 100644
index 00000000..ecfb7daf
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/TestCase.php
@@ -0,0 +1,22 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests;
+
+abstract class TestCase extends \PHPUnit_Framework_TestCase
+{
+    protected function setUp()
+    {
+        if (!class_exists('Twig_Environment')) {
+            $this->markTestSkipped('Twig is not available.');
+        }
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/TokenParser/FormThemeTokenParserTest.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/TokenParser/FormThemeTokenParserTest.php
new file mode 100644
index 00000000..077cd76a
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/TokenParser/FormThemeTokenParserTest.php
@@ -0,0 +1,108 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\Node;
+
+use Symfony\Bridge\Twig\Tests\TestCase;
+use Symfony\Bridge\Twig\TokenParser\FormThemeTokenParser;
+use Symfony\Bridge\Twig\Node\FormThemeNode;
+
+class FormThemeTokenParserTest extends TestCase
+{
+    protected function setUp()
+    {
+        parent::setUp();
+
+        if (version_compare(\Twig_Environment::VERSION, '1.5.0', '<')) {
+            $this->markTestSkipped('Requires Twig version to be at least 1.5.0.');
+        }
+    }
+
+    /**
+     * @dataProvider getTestsForFormTheme
+     */
+    public function testCompile($source, $expected)
+    {
+        $env = new \Twig_Environment(new \Twig_Loader_String(), array('cache' => false, 'autoescape' => false, 'optimizations' => 0));
+        $env->addTokenParser(new FormThemeTokenParser());
+        $stream = $env->tokenize($source);
+        $parser = new \Twig_Parser($env);
+
+        $this->assertEquals($expected, $parser->parse($stream)->getNode('body')->getNode(0));
+    }
+
+    public function getTestsForFormTheme()
+    {
+        return array(
+            array(
+                '{% form_theme form "tpl1" %}',
+                new FormThemeNode(
+                    new \Twig_Node_Expression_Name('form', 1),
+                    new \Twig_Node_Expression_Array(array(
+                        new \Twig_Node_Expression_Constant(0, 1),
+                        new \Twig_Node_Expression_Constant('tpl1', 1),
+                    ), 1),
+                    1,
+                    'form_theme'
+                )
+            ),
+            array(
+                '{% form_theme form "tpl1" "tpl2" %}',
+                new FormThemeNode(
+                    new \Twig_Node_Expression_Name('form', 1),
+                    new \Twig_Node_Expression_Array(array(
+                        new \Twig_Node_Expression_Constant(0, 1),
+                        new \Twig_Node_Expression_Constant('tpl1', 1),
+                        new \Twig_Node_Expression_Constant(1, 1),
+                        new \Twig_Node_Expression_Constant('tpl2', 1)
+                    ), 1),
+                    1,
+                    'form_theme'
+                )
+            ),
+            array(
+                '{% form_theme form with "tpl1" %}',
+                new FormThemeNode(
+                    new \Twig_Node_Expression_Name('form', 1),
+                    new \Twig_Node_Expression_Constant('tpl1', 1),
+                    1,
+                    'form_theme'
+                )
+            ),
+            array(
+                '{% form_theme form with ["tpl1"] %}',
+                new FormThemeNode(
+                    new \Twig_Node_Expression_Name('form', 1),
+                    new \Twig_Node_Expression_Array(array(
+                        new \Twig_Node_Expression_Constant(0, 1),
+                        new \Twig_Node_Expression_Constant('tpl1', 1),
+                    ), 1),
+                    1,
+                    'form_theme'
+                )
+            ),
+            array(
+                '{% form_theme form with ["tpl1", "tpl2"] %}',
+                new FormThemeNode(
+                    new \Twig_Node_Expression_Name('form', 1),
+                    new \Twig_Node_Expression_Array(array(
+                        new \Twig_Node_Expression_Constant(0, 1),
+                        new \Twig_Node_Expression_Constant('tpl1', 1),
+                        new \Twig_Node_Expression_Constant(1, 1),
+                        new \Twig_Node_Expression_Constant('tpl2', 1)
+                    ), 1),
+                    1,
+                    'form_theme'
+                )
+            ),
+        );
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Translation/TwigExtractorTest.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Translation/TwigExtractorTest.php
new file mode 100644
index 00000000..a2c5cd3d
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Tests/Translation/TwigExtractorTest.php
@@ -0,0 +1,81 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\Translation;
+
+use Symfony\Bridge\Twig\Extension\TranslationExtension;
+use Symfony\Bridge\Twig\Translation\TwigExtractor;
+use Symfony\Component\Translation\MessageCatalogue;
+use Symfony\Bridge\Twig\Tests\TestCase;
+
+class TwigExtractorTest extends TestCase
+{
+    protected function setUp()
+    {
+        if (!class_exists('Symfony\Component\Translation\Translator')) {
+            $this->markTestSkipped('The "Translation" component is not available');
+        }
+    }
+
+    /**
+     * @dataProvider getExtractData
+     */
+    public function testExtract($template, $messages)
+    {
+        $loader = new \Twig_Loader_Array(array());
+        $twig = new \Twig_Environment($loader, array(
+            'strict_variables' => true,
+            'debug' => true,
+            'cache' => false,
+            'autoescape' => false,
+        ));
+        $twig->addExtension(new TranslationExtension($this->getMock('Symfony\Component\Translation\TranslatorInterface')));
+
+        $extractor = new TwigExtractor($twig);
+        $extractor->setPrefix('prefix');
+        $catalogue = new MessageCatalogue('en');
+
+        $m = new \ReflectionMethod($extractor, 'extractTemplate');
+        $m->setAccessible(true);
+        $m->invoke($extractor, $template, $catalogue);
+
+        foreach ($messages as $key => $domain) {
+            $this->assertTrue($catalogue->has($key, $domain));
+            $this->assertEquals('prefix'.$key, $catalogue->get($key, $domain));
+        }
+    }
+
+    public function getExtractData()
+    {
+        return array(
+            array('{{ "new key" | trans() }}', array('new key' => 'messages')),
+            array('{{ "new key" | trans() | upper }}', array('new key' => 'messages')),
+            array('{{ "new key" | trans({}, "domain") }}', array('new key' => 'domain')),
+            array('{{ "new key" | transchoice(1) }}', array('new key' => 'messages')),
+            array('{{ "new key" | transchoice(1) | upper }}', array('new key' => 'messages')),
+            array('{{ "new key" | transchoice(1, {}, "domain") }}', array('new key' => 'domain')),
+            array('{% trans %}new key{% endtrans %}', array('new key' => 'messages')),
+            array('{% trans %}  new key  {% endtrans %}', array('new key' => 'messages')),
+            array('{% trans from "domain" %}new key{% endtrans %}', array('new key' => 'domain')),
+            array('{% set foo = "new key" | trans %}', array('new key' => 'messages')),
+            array('{{ 1 ? "new key" | trans : "another key" | trans }}', array('new key' => 'messages', 'another key' => 'messages')),
+
+            // make sure 'trans_default_domain' tag is supported
+            array('{% trans_default_domain "domain" %}{{ "new key"|trans }}', array('new key' => 'domain')),
+            array('{% trans_default_domain "domain" %}{{ "new key"|transchoice }}', array('new key' => 'domain')),
+            array('{% trans_default_domain "domain" %}{% trans %}new key{% endtrans %}', array('new key' => 'domain')),
+
+            // make sure this works with twig's named arguments
+            array('{{ "new key" | trans(domain="domain") }}', array('new key' => 'domain')),
+            array('{{ "new key" | transchoice(domain="domain", count=1) }}', array('new key' => 'domain')),
+        );
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/TokenParser/FormThemeTokenParser.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/TokenParser/FormThemeTokenParser.php
new file mode 100644
index 00000000..244d676e
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/TokenParser/FormThemeTokenParser.php
@@ -0,0 +1,61 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\TokenParser;
+
+use Symfony\Bridge\Twig\Node\FormThemeNode;
+
+/**
+ * Token Parser for the 'form_theme' tag.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class FormThemeTokenParser extends \Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param \Twig_Token $token A Twig_Token instance
+     *
+     * @return \Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(\Twig_Token $token)
+    {
+        $lineno = $token->getLine();
+        $stream = $this->parser->getStream();
+
+        $form = $this->parser->getExpressionParser()->parseExpression();
+
+        if ($this->parser->getStream()->test(\Twig_Token::NAME_TYPE, 'with')) {
+            $this->parser->getStream()->next();
+            $resources = $this->parser->getExpressionParser()->parseExpression();
+        } else {
+            $resources = new \Twig_Node_Expression_Array(array(), $stream->getCurrent()->getLine());
+            do {
+                $resources->addElement($this->parser->getExpressionParser()->parseExpression());
+            } while (!$stream->test(\Twig_Token::BLOCK_END_TYPE));
+        }
+
+        $stream->expect(\Twig_Token::BLOCK_END_TYPE);
+
+        return new FormThemeNode($form, $resources, $lineno, $this->getTag());
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'form_theme';
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/TokenParser/TransChoiceTokenParser.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/TokenParser/TransChoiceTokenParser.php
new file mode 100644
index 00000000..be8ac5cf
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/TokenParser/TransChoiceTokenParser.php
@@ -0,0 +1,89 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\TokenParser;
+
+use Symfony\Bridge\Twig\Node\TransNode;
+
+/**
+ * Token Parser for the 'transchoice' tag.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class TransChoiceTokenParser extends TransTokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param \Twig_Token $token A Twig_Token instance
+     *
+     * @return \Twig_NodeInterface A Twig_NodeInterface instance
+     *
+     * @throws \Twig_Error_Syntax
+     */
+    public function parse(\Twig_Token $token)
+    {
+        $lineno = $token->getLine();
+        $stream = $this->parser->getStream();
+
+        $vars = new \Twig_Node_Expression_Array(array(), $lineno);
+
+        $count = $this->parser->getExpressionParser()->parseExpression();
+
+        $domain = null;
+        $locale = null;
+
+        if ($stream->test('with')) {
+            // {% transchoice count with vars %}
+            $stream->next();
+            $vars = $this->parser->getExpressionParser()->parseExpression();
+        }
+
+        if ($stream->test('from')) {
+            // {% transchoice count from "messages" %}
+            $stream->next();
+            $domain = $this->parser->getExpressionParser()->parseExpression();
+        }
+
+        if ($stream->test('into')) {
+            // {% transchoice count into "fr" %}
+            $stream->next();
+            $locale =  $this->parser->getExpressionParser()->parseExpression();
+        }
+
+        $stream->expect(\Twig_Token::BLOCK_END_TYPE);
+
+        $body = $this->parser->subparse(array($this, 'decideTransChoiceFork'), true);
+
+        if (!$body instanceof \Twig_Node_Text && !$body instanceof \Twig_Node_Expression) {
+            throw new \Twig_Error_Syntax('A message must be a simple text.');
+        }
+
+        $stream->expect(\Twig_Token::BLOCK_END_TYPE);
+
+        return new TransNode($body, $domain, $count, $vars, $locale, $lineno, $this->getTag());
+    }
+
+    public function decideTransChoiceFork($token)
+    {
+        return $token->test(array('endtranschoice'));
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'transchoice';
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/TokenParser/TransDefaultDomainTokenParser.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/TokenParser/TransDefaultDomainTokenParser.php
new file mode 100644
index 00000000..0a0ed55b
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/TokenParser/TransDefaultDomainTokenParser.php
@@ -0,0 +1,48 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\TokenParser;
+
+use Symfony\Bridge\Twig\Node\TransDefaultDomainNode;
+
+/**
+ * Token Parser for the 'trans_default_domain' tag.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class TransDefaultDomainTokenParser extends \Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param \Twig_Token $token A Twig_Token instance
+     *
+     * @return \Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(\Twig_Token $token)
+    {
+        $expr = $this->parser->getExpressionParser()->parseExpression();
+
+        $this->parser->getStream()->expect(\Twig_Token::BLOCK_END_TYPE);
+
+        return new TransDefaultDomainNode($expr, $token->getLine(), $this->getTag());
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'trans_default_domain';
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/TokenParser/TransTokenParser.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/TokenParser/TransTokenParser.php
new file mode 100644
index 00000000..a11681c2
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/TokenParser/TransTokenParser.php
@@ -0,0 +1,89 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\TokenParser;
+
+use Symfony\Bridge\Twig\Node\TransNode;
+
+/**
+ * Token Parser for the 'trans' tag.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class TransTokenParser extends \Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param \Twig_Token $token A Twig_Token instance
+     *
+     * @return \Twig_NodeInterface A Twig_NodeInterface instance
+     *
+     * @throws \Twig_Error_Syntax
+     */
+    public function parse(\Twig_Token $token)
+    {
+        $lineno = $token->getLine();
+        $stream = $this->parser->getStream();
+
+        $vars = new \Twig_Node_Expression_Array(array(), $lineno);
+        $domain = null;
+        $locale = null;
+        if (!$stream->test(\Twig_Token::BLOCK_END_TYPE)) {
+            if ($stream->test('with')) {
+                // {% trans with vars %}
+                $stream->next();
+                $vars = $this->parser->getExpressionParser()->parseExpression();
+            }
+
+            if ($stream->test('from')) {
+                // {% trans from "messages" %}
+                $stream->next();
+                $domain = $this->parser->getExpressionParser()->parseExpression();
+            }
+
+            if ($stream->test('into')) {
+                // {% trans into "fr" %}
+                $stream->next();
+                $locale =  $this->parser->getExpressionParser()->parseExpression();
+            } elseif (!$stream->test(\Twig_Token::BLOCK_END_TYPE)) {
+                throw new \Twig_Error_Syntax('Unexpected token. Twig was looking for the "with" or "from" keyword.');
+            }
+        }
+
+        // {% trans %}message{% endtrans %}
+        $stream->expect(\Twig_Token::BLOCK_END_TYPE);
+        $body = $this->parser->subparse(array($this, 'decideTransFork'), true);
+
+        if (!$body instanceof \Twig_Node_Text && !$body instanceof \Twig_Node_Expression) {
+            throw new \Twig_Error_Syntax('A message inside a trans tag must be a simple text');
+        }
+
+        $stream->expect(\Twig_Token::BLOCK_END_TYPE);
+
+        return new TransNode($body, $domain, null, $vars, $locale, $lineno, $this->getTag());
+    }
+
+    public function decideTransFork($token)
+    {
+        return $token->test(array('endtrans'));
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'trans';
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Translation/TwigExtractor.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Translation/TwigExtractor.php
new file mode 100644
index 00000000..b93193f2
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/Translation/TwigExtractor.php
@@ -0,0 +1,86 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Translation;
+
+use Symfony\Component\Finder\Finder;
+use Symfony\Component\Translation\Extractor\ExtractorInterface;
+use Symfony\Component\Translation\MessageCatalogue;
+
+/**
+ * TwigExtractor extracts translation messages from a twig template.
+ *
+ * @author Michel Salib <michelsalib@hotmail.com>
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class TwigExtractor implements ExtractorInterface
+{
+    /**
+     * Default domain for found messages.
+     *
+     * @var string
+     */
+    private $defaultDomain = 'messages';
+
+    /**
+     * Prefix for found message.
+     *
+     * @var string
+     */
+    private $prefix = '';
+
+    /**
+     * The twig environment.
+     *
+     * @var \Twig_Environment
+     */
+    private $twig;
+
+    public function __construct(\Twig_Environment $twig)
+    {
+        $this->twig = $twig;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function extract($directory, MessageCatalogue $catalogue)
+    {
+        // load any existing translation files
+        $finder = new Finder();
+        $files = $finder->files()->name('*.twig')->in($directory);
+        foreach ($files as $file) {
+            $this->extractTemplate(file_get_contents($file->getPathname()), $catalogue);
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function setPrefix($prefix)
+    {
+        $this->prefix = $prefix;
+    }
+
+    protected function extractTemplate($template, MessageCatalogue $catalogue)
+    {
+        $visitor = $this->twig->getExtension('translator')->getTranslationNodeVisitor();
+        $visitor->enable();
+
+        $this->twig->parse($this->twig->tokenize($template));
+
+        foreach ($visitor->getMessages() as $message) {
+            $catalogue->set(trim($message[0]), $this->prefix.trim($message[0]), $message[1] ? $message[1] : $this->defaultDomain);
+        }
+
+        $visitor->disable();
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/TwigEngine.php b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/TwigEngine.php
new file mode 100644
index 00000000..955d4e0b
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/TwigEngine.php
@@ -0,0 +1,126 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig;
+
+use Symfony\Component\Templating\EngineInterface;
+use Symfony\Component\Templating\StreamingEngineInterface;
+use Symfony\Component\Templating\TemplateNameParserInterface;
+
+/**
+ * This engine knows how to render Twig templates.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class TwigEngine implements EngineInterface, StreamingEngineInterface
+{
+    protected $environment;
+    protected $parser;
+
+    /**
+     * Constructor.
+     *
+     * @param \Twig_Environment           $environment A \Twig_Environment instance
+     * @param TemplateNameParserInterface $parser      A TemplateNameParserInterface instance
+     */
+    public function __construct(\Twig_Environment $environment, TemplateNameParserInterface $parser)
+    {
+        $this->environment = $environment;
+        $this->parser = $parser;
+    }
+
+    /**
+     * Renders a template.
+     *
+     * @param mixed $name       A template name
+     * @param array $parameters An array of parameters to pass to the template
+     *
+     * @return string The evaluated template as a string
+     *
+     * @throws \InvalidArgumentException if the template does not exist
+     * @throws \RuntimeException         if the template cannot be rendered
+     */
+    public function render($name, array $parameters = array())
+    {
+        return $this->load($name)->render($parameters);
+    }
+
+    /**
+     * Streams a template.
+     *
+     * @param mixed $name       A template name or a TemplateReferenceInterface instance
+     * @param array $parameters An array of parameters to pass to the template
+     *
+     * @throws \RuntimeException if the template cannot be rendered
+     */
+    public function stream($name, array $parameters = array())
+    {
+        $this->load($name)->display($parameters);
+    }
+
+    /**
+     * Returns true if the template exists.
+     *
+     * @param mixed $name A template name
+     *
+     * @return Boolean true if the template exists, false otherwise
+     */
+    public function exists($name)
+    {
+        try {
+            $this->load($name);
+        } catch (\InvalidArgumentException $e) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Returns true if this class is able to render the given template.
+     *
+     * @param string $name A template name
+     *
+     * @return Boolean True if this class supports the given resource, false otherwise
+     */
+    public function supports($name)
+    {
+        if ($name instanceof \Twig_Template) {
+            return true;
+        }
+
+        $template = $this->parser->parse($name);
+
+        return 'twig' === $template->get('engine');
+    }
+
+    /**
+     * Loads the given template.
+     *
+     * @param mixed $name A template name or an instance of Twig_Template
+     *
+     * @return \Twig_TemplateInterface A \Twig_TemplateInterface instance
+     *
+     * @throws \InvalidArgumentException if the template does not exist
+     */
+    protected function load($name)
+    {
+        if ($name instanceof \Twig_Template) {
+            return $name;
+        }
+
+        try {
+            return $this->environment->loadTemplate($name);
+        } catch (\Twig_Error_Loader $e) {
+            throw new \InvalidArgumentException($e->getMessage(), $e->getCode(), $e);
+        }
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/composer.json b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/composer.json
new file mode 100644
index 00000000..9cd57ae6
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/composer.json
@@ -0,0 +1,50 @@
+{
+    "name": "symfony/twig-bridge",
+    "type": "symfony-bridge",
+    "description": "Symfony Twig Bridge",
+    "keywords": [],
+    "homepage": "http://symfony.com",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Fabien Potencier",
+            "email": "fabien@symfony.com"
+        },
+        {
+            "name": "Symfony Community",
+            "homepage": "http://symfony.com/contributors"
+        }
+    ],
+    "require": {
+        "php": ">=5.3.3",
+        "twig/twig": "~1.11"
+    },
+    "require-dev": {
+        "symfony/form": "2.2.*",
+        "symfony/http-kernel": "~2.2",
+        "symfony/routing": "~2.2",
+        "symfony/templating": "~2.1",
+        "symfony/translation": "~2.2",
+        "symfony/yaml": "~2.0",
+        "symfony/security": "~2.0"
+    },
+    "suggest": {
+        "symfony/form": "",
+        "symfony/http-kernel": "",
+        "symfony/routing": "",
+        "symfony/templating": "",
+        "symfony/translation": "",
+        "symfony/yaml": "",
+        "symfony/security": ""
+    },
+    "autoload": {
+        "psr-0": { "Symfony\\Bridge\\Twig\\": "" }
+    },
+    "target-dir": "Symfony/Bridge/Twig",
+    "minimum-stability": "dev",
+    "extra": {
+        "branch-alias": {
+            "dev-master": "2.3-dev"
+        }
+    }
+}
diff --git a/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/phpunit.xml.dist b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/phpunit.xml.dist
new file mode 100644
index 00000000..cc9e0e86
--- /dev/null
+++ b/vendor/symfony/twig-bridge/Symfony/Bridge/Twig/phpunit.xml.dist
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false"
+         bootstrap="vendor/autoload.php"
+>
+    <testsuites>
+        <testsuite name="Symfony Twig Bridge Test Suite">
+            <directory>./Tests/</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory>./</directory>
+            <exclude>
+                <directory>./Resources</directory>
+                <directory>./Tests</directory>
+                <directory>./vendor</directory>
+            </exclude>
+        </whitelist>
+    </filter>
+</phpunit>