abadd5bc38
Modified some paths to be more generic and not require rewrite. Some instances of phase names have been changed, others are still in process.
56 lines
1.6 KiB
PHP
56 lines
1.6 KiB
PHP
<?php
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/*
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* This file is part of Twig.
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*
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* (c) 2011 Fabien Potencier
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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/**
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* Internal node used by the for node.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class Twig_Node_ForLoop extends Twig_Node
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{
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public function __construct($lineno, $tag = null)
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{
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parent::__construct(array(), array('with_loop' => false, 'ifexpr' => false, 'else' => false), $lineno, $tag);
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}
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/**
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* Compiles the node to PHP.
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*
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* @param Twig_Compiler $compiler A Twig_Compiler instance
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*/
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public function compile(Twig_Compiler $compiler)
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{
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if ($this->getAttribute('else')) {
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$compiler->write("\$context['_iterated'] = true;\n");
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}
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if ($this->getAttribute('with_loop')) {
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$compiler
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->write("++\$context['loop']['index0'];\n")
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->write("++\$context['loop']['index'];\n")
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->write("\$context['loop']['first'] = false;\n")
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;
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if (!$this->getAttribute('ifexpr')) {
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$compiler
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->write("if (isset(\$context['loop']['length'])) {\n")
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->indent()
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->write("--\$context['loop']['revindex0'];\n")
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->write("--\$context['loop']['revindex'];\n")
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->write("\$context['loop']['last'] = 0 === \$context['loop']['revindex0'];\n")
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->outdent()
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->write("}\n")
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;
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}
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}
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}
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}
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