[Summary view] [Print] [Text view]

   1  <?php
   2  
   3  /*
   4   * This file is part of Twig.
   5   *
   6   * (c) Fabien Potencier
   7   * (c) 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  namespace Twig\Node;
  14  
  15  use Twig\Compiler;
  16  use Twig\Node\Expression\AbstractExpression;
  17  
  18  /**
  19   * Represents a node that outputs an expression.
  20   *
  21   * @author Fabien Potencier <fabien@symfony.com>
  22   */
  23  class PrintNode extends Node implements NodeOutputInterface
  24  {
  25      public function __construct(AbstractExpression $expr, $lineno, $tag = null)
  26      {
  27          parent::__construct(['expr' => $expr], [], $lineno, $tag);
  28      }
  29  
  30      public function compile(Compiler $compiler)
  31      {
  32          $compiler
  33              ->addDebugInfo($this)
  34              ->write('echo ')
  35              ->subcompile($this->getNode('expr'))
  36              ->raw(";\n")
  37          ;
  38      }
  39  }
  40  
  41  class_alias('Twig\Node\PrintNode', 'Twig_Node_Print');