twig implementation

1 files changed, 63 insertions, 0 deletions

diff --git a/vendor/symfony/form/Symfony/Component/Form/FormExtensionInterface.php b/vendor/symfony/form/Symfony/Component/Form/FormExtensionInterface.php
new file mode 100644
index 00000000..a67055b7
--- /dev/null
+++ b/vendor/symfony/form/Symfony/Component/Form/FormExtensionInterface.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\Component\Form;
+
+/**
+ * Interface for extensions which provide types, type extensions and a guesser.
+ */
+interface FormExtensionInterface
+{
+    /**
+     * Returns a type by name.
+     *
+     * @param string $name The name of the type
+     *
+     * @return FormTypeInterface The type
+     *
+     * @throws Exception\InvalidArgumentException if the given type is not supported by this extension
+     */
+    public function getType($name);
+
+    /**
+     * Returns whether the given type is supported.
+     *
+     * @param string $name The name of the type
+     *
+     * @return Boolean Whether the type is supported by this extension
+     */
+    public function hasType($name);
+
+    /**
+     * Returns the extensions for the given type.
+     *
+     * @param string $name The name of the type
+     *
+     * @return FormTypeExtensionInterface[] An array of extensions as FormTypeExtensionInterface instances
+     */
+    public function getTypeExtensions($name);
+
+    /**
+     * Returns whether this extension provides type extensions for the given type.
+     *
+     * @param string $name The name of the type
+     *
+     * @return Boolean Whether the given type has extensions
+     */
+    public function hasTypeExtensions($name);
+
+    /**
+     * Returns the type guesser provided by this extension.
+     *
+     * @return FormTypeGuesserInterface|null The type guesser
+     */
+    public function getTypeGuesser();
+}