initial import

2025-10-13 21:13:26 +00:00 · 2011-02-16 16:09:48 +01:00
parent 399a584b6f
commit 339d23c06d
5539 changed files with 2028637 additions and 1 deletions
--- a/lib/classes/Twig/Node/Module.php
+++ b/lib/classes/Twig/Node/Module.php
@@ -0,0 +1,188 @@
+<?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 a module node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
+ */
+class Twig_Node_Module extends Twig_Node
+{
+    public function __construct(Twig_NodeInterface $body, Twig_Node_Expression $parent = null, Twig_NodeInterface $blocks, Twig_NodeInterface $macros, $filename)
+    {
+        parent::__construct(array('parent' => $parent, 'body' => $body, 'blocks' => $blocks, 'macros' => $macros), array('filename' => $filename), 1);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile($compiler)
+    {
+        $this->compileTemplate($compiler);
+    }
+
+    protected function compileTemplate($compiler)
+    {
+        $this->compileClassHeader($compiler);
+
+        if (count($this->getNode('blocks'))) {
+            $this->compileConstructor($compiler);
+        }
+
+        $this->compileGetParent($compiler);
+
+        $this->compileDisplayHeader($compiler);
+
+        $this->compileDisplayBody($compiler);
+
+        $this->compileDisplayFooter($compiler);
+
+        $compiler->subcompile($this->getNode('blocks'));
+
+        $this->compileMacros($compiler);
+
+        $this->compileClassFooter($compiler);
+    }
+
+    protected function compileGetParent($compiler)
+    {
+        if (null === $this->getNode('parent')) {
+            return;
+        }
+
+        $compiler
+            ->write("public function getParent(array \$context)\n", "{\n")
+            ->indent()
+            ->write("if (null === \$this->parent) {\n")
+            ->indent();
+        ;
+
+        if ($this->getNode('parent') instanceof Twig_Node_Expression_Constant) {
+            $compiler
+                ->write("\$this->parent = \$this->env->loadTemplate(")
+                ->subcompile($this->getNode('parent'))
+                ->raw(");\n")
+            ;
+        } else {
+            $compiler
+                ->write("\$this->parent = ")
+                ->subcompile($this->getNode('parent'))
+                ->raw(";\n")
+                ->write("if (!\$this->parent")
+                ->raw(" instanceof Twig_Template) {\n")
+                ->indent()
+                ->write("\$this->parent = \$this->env->loadTemplate(\$this->parent);\n")
+                ->outdent()
+                ->write("}\n")
+            ;
+        }
+
+        $compiler
+            ->outdent()
+            ->write("}\n\n")
+            ->write("return \$this->parent;\n")
+            ->outdent()
+            ->write("}\n\n")
+        ;
+    }
+
+    protected function compileDisplayBody($compiler)
+    {
+        if (null !== $this->getNode('parent')) {
+            // remove all but import nodes
+            foreach ($this->getNode('body') as $node) {
+                if ($node instanceof Twig_Node_Import) {
+                    $compiler->subcompile($node);
+                }
+            }
+
+            $compiler
+                ->write("\$this->getParent(\$context)->display(\$context, array_merge(\$this->blocks, \$blocks));\n")
+            ;
+        } else {
+            $compiler->subcompile($this->getNode('body'));
+        }
+    }
+
+    protected function compileClassHeader($compiler)
+    {
+        $compiler
+            ->write("<?php\n\n")
+            // if the filename contains */, add a blank to avoid a PHP parse error
+            ->write("/* ".str_replace('*/', '* /', $this->getAttribute('filename'))." */\n")
+            ->write('class '.$compiler->getEnvironment()->getTemplateClass($this->getAttribute('filename')))
+            ->raw(sprintf(" extends %s\n", $compiler->getEnvironment()->getBaseTemplateClass()))
+            ->write("{\n")
+            ->indent()
+        ;
+
+        if (null !== $this->getNode('parent')) {
+            $compiler->write("protected \$parent;\n\n");
+        }
+    }
+
+    protected function compileConstructor($compiler)
+    {
+        $compiler
+            ->write("public function __construct(Twig_Environment \$env)\n", "{\n")
+            ->indent()
+            ->write("parent::__construct(\$env);\n\n")
+            ->write("\$this->blocks = array(\n")
+            ->indent()
+        ;
+
+        foreach ($this->getNode('blocks') as $name => $node) {
+            $compiler
+                ->write(sprintf("'%s' => array(\$this, 'block_%s'),\n", $name, $name))
+            ;
+        }
+
+        $compiler
+            ->outdent()
+            ->write(");\n")
+            ->outdent()
+            ->write("}\n\n");
+        ;
+    }
+
+    protected function compileDisplayHeader($compiler)
+    {
+        $compiler
+            ->write("public function display(array \$context, array \$blocks = array())\n", "{\n")
+            ->indent()
+        ;
+    }
+
+    protected function compileDisplayFooter($compiler)
+    {
+        $compiler
+            ->outdent()
+            ->write("}\n\n")
+        ;
+    }
+
+    protected function compileClassFooter($compiler)
+    {
+        $compiler
+            ->outdent()
+            ->write("}\n")
+        ;
+    }
+
+    protected function compileMacros($compiler)
+    {
+        $compiler->subcompile($this->getNode('macros'));
+    }
+}