AsseticFilterInvoker.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;


/**
 * Filters a single asset.
 *
 * @author Kris Wallsmith <kris.wallsmith@gmail.com>
 */
class AsseticFilterInvoker {
  private $factory;
  private $filters;
  private $options;
  public function __construct($factory, $filter) {
    $this->factory = $factory;
    if (is_array($filter) && isset($filter['filter'])) {
      $this->filters = (array) $filter['filter'];
      $this->options = isset($filter['options']) ? (array) $filter['options'] : array();
    }
    else {
      $this->filters = (array) $filter;
      $this->options = array();
    }
  }
  public function getFactory() {
    return $this->factory;
  }
  public function getFilters() {
    return $this->filters;
  }
  public function getOptions() {
    return $this->options;
  }
  public function invoke($input, array $options = array()) {
    $asset = $this->factory
      ->createAsset($input, $this->filters, $options + $this->options);
    return $asset
      ->getTargetPath();
  }

}