add Twig & refactor poche

1 files changed, 99 insertions, 0 deletions

diff --git a/inc/Twig/Node/Include.php b/inc/Twig/Node/Include.php
new file mode 100644
index 00000000..ed4a3751
--- /dev/null
+++ b/inc/Twig/Node/Include.php
@@ -0,0 +1,99 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents an include node.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Include extends Twig_Node implements Twig_NodeOutputInterface
+{
+    public function __construct(Twig_Node_Expression $expr, Twig_Node_Expression $variables = null, $only = false, $ignoreMissing = false, $lineno, $tag = null)
+    {
+        parent::__construct(array('expr' => $expr, 'variables' => $variables), array('only' => (Boolean) $only, 'ignore_missing' => (Boolean) $ignoreMissing), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler->addDebugInfo($this);
+
+        if ($this->getAttribute('ignore_missing')) {
+            $compiler
+                ->write("try {\n")
+                ->indent()
+            ;
+        }
+
+        $this->addGetTemplate($compiler);
+
+        $compiler->raw('->display(');
+
+        $this->addTemplateArguments($compiler);
+
+        $compiler->raw(");\n");
+
+        if ($this->getAttribute('ignore_missing')) {
+            $compiler
+                ->outdent()
+                ->write("} catch (Twig_Error_Loader \$e) {\n")
+                ->indent()
+                ->write("// ignore missing template\n")
+                ->outdent()
+                ->write("}\n\n")
+            ;
+        }
+    }
+
+    protected function addGetTemplate(Twig_Compiler $compiler)
+    {
+        if ($this->getNode('expr') instanceof Twig_Node_Expression_Constant) {
+            $compiler
+                ->write("\$this->env->loadTemplate(")
+                ->subcompile($this->getNode('expr'))
+                ->raw(")")
+            ;
+        } else {
+            $compiler
+                ->write("\$template = \$this->env->resolveTemplate(")
+                ->subcompile($this->getNode('expr'))
+                ->raw(");\n")
+                ->write('$template')
+            ;
+        }
+    }
+
+    protected function addTemplateArguments(Twig_Compiler $compiler)
+    {
+        if (false === $this->getAttribute('only')) {
+            if (null === $this->getNode('variables')) {
+                $compiler->raw('$context');
+            } else {
+                $compiler
+                    ->raw('array_merge($context, ')
+                    ->subcompile($this->getNode('variables'))
+                    ->raw(')')
+                ;
+            }
+        } else {
+            if (null === $this->getNode('variables')) {
+                $compiler->raw('array()');
+            } else {
+                $compiler->subcompile($this->getNode('variables'));
+            }
+        }
+    }
+}