AsseticFilterFunction.php

<?php

/*
 * This file is part of the Assetic package, an OpenSky project.
 *
 * (c) 2010-2013 OpenSky Project Inc
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Assetic\Extension\Twig;

class AsseticFilterFunction extends \Twig_Function {
  private $filter;
  public function __construct($filter, $options = array()) {
    $this->filter = $filter;
    parent::__construct($options);
  }
  public function compile() {
    return sprintf('$this->env->getExtension(\'assetic\')->getFilterInvoker(\'%s\')->invoke', $this->filter);
  }

}