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<?php
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/*
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* This file is part of Twig.
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*
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* (c) 2009 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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* Represents an import node.
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*
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* @package twig
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class Twig_Node_Import extends Twig_Node
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{
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public function __construct(Twig_Node_Expression $expr, Twig_Node_Expression $var, $lineno, $tag = null)
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{
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parent::__construct(array('expr' => $expr, 'var' => $var), array(), $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 A Twig_Compiler instance
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*/
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public function compile(Twig_Compiler $compiler)
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{
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$compiler
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->addDebugInfo($this)
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->write('')
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->subcompile($this->getNode('var'))
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->raw(' = ')
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;
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if ($this->getNode('expr') instanceof Twig_Node_Expression_Name && '_self' === $this->getNode('expr')->getAttribute('name')) {
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$compiler->raw("\$this");
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} else {
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$compiler
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->raw('$this->env->loadTemplate(')
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->subcompile($this->getNode('expr'))
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->raw(")")
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;
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}
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$compiler->raw(";\n");
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}
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}
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