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   1  <?php
   2  
   3  /*
   4   * This file is part of Twig.
   5   *
   6   * (c) 2009 Fabien Potencier
   7   * (c) 2009 Armin Ronacher
   8   *
   9   * For the full copyright and license information, please view the LICENSE
  10   * file that was distributed with this source code.
  11   */
  12  
  13  /**
  14   * Represents a parent node.
  15   *
  16   * @author Fabien Potencier <fabien@symfony.com>
  17   */
  18  class Twig_Node_Expression_Parent extends Twig_Node_Expression
  19  {
  20      public function __construct($name, $lineno, $tag = null)
  21      {
  22          parent::__construct(array(), array('output' => false, 'name' => $name), $lineno, $tag);
  23      }
  24  
  25      public function compile(Twig_Compiler $compiler)
  26      {
  27          if ($this->getAttribute('output')) {
  28              $compiler
  29                  ->addDebugInfo($this)
  30                  ->write('$this->displayParentBlock(')
  31                  ->string($this->getAttribute('name'))
  32                  ->raw(", \$context, \$blocks);\n")
  33              ;
  34          } else {
  35              $compiler
  36                  ->raw('$this->renderParentBlock(')
  37                  ->string($this->getAttribute('name'))
  38                  ->raw(', $context, $blocks)')
  39              ;
  40          }
  41      }
  42  }