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 extension call node.

    14  *

    15  * @package    twig

    16  * @author     Fabien Potencier <fabien@symfony.com>

    17  */

    18 class Twig_Node_Expression_ExtensionReference extends Twig_Node_Expression

    19 {

    20     public function __construct($name, $lineno, $tag = null)

    21     {

    22         parent::__construct(array(), array('name' => $name), $lineno, $tag);

    23     }

    24 

    25     /**

    26      * Compiles the node to PHP.

    27      *

    28      * @param Twig_Compiler A Twig_Compiler instance

    29      */

    30     public function compile(Twig_Compiler $compiler)

    31     {

    32         $compiler->raw(sprintf("\$this->env->getExtension('%s')", $this->getAttribute('name')));

    33     }

    34 }