inc/3rdparty/Twig/Node/Import.php

   1 <?php
   2
   3 /*
   4  * This file is part of Twig.
   5  *
   6  * (c) 2009 Fabien Potencier
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 /**
  13  * Represents an import node.
  14  *
  15  * @author Fabien Potencier <fabien@symfony.com>
  16  */
  17 class Twig_Node_Import extends Twig_Node
  18 {
  19     public function __construct(Twig_Node_Expression $expr, Twig_Node_Expression $var, $lineno, $tag = null)
  20     {
  21         parent::__construct(array('expr' => $expr, 'var' => $var), array(), $lineno, $tag);
  22     }
  23
  24     /**
  25      * Compiles the node to PHP.
  26      *
  27      * @param Twig_Compiler A Twig_Compiler instance
  28      */
  29     public function compile(Twig_Compiler $compiler)
  30     {
  31         $compiler
  32             ->addDebugInfo($this)
  33             ->write('')
  34             ->subcompile($this->getNode('var'))
  35             ->raw(' = ')
  36         ;
  37
  38         if ($this->getNode('expr') instanceof Twig_Node_Expression_Name && '_self' === $this->getNode('expr')->getAttribute('name')) {
  39             $compiler->raw("\$this");
  40         } else {
  41             $compiler
  42                 ->raw('$this->env->loadTemplate(')
  43                 ->subcompile($this->getNode('expr'))
  44                 ->raw(")")
  45             ;
  46         }
  47
  48         $compiler->raw(";\n");
  49     }
  50 }