name : ClosureLoader.php <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Routing\Loader; use Symfony\Component\Config\Loader\Loader; use Symfony\Component\Routing\RouteCollection; /** * ClosureLoader loads routes from a PHP closure. * * The Closure must return a RouteCollection instance. * * @author Fabien Potencier <fabien@symfony.com> * * @api */ class ClosureLoader extends Loader { /** * Loads a Closure. * * @param \Closure $closure A Closure * @param string|null $type The resource type * * @return RouteCollection A RouteCollection instance * * @api */ public function load($closure, $type = null) { return call_user_func($closure); } /** * {@inheritdoc} * * @api */ public function supports($resource, $type = null) { return $resource instanceof \Closure && (!$type || 'closure' === $type); } }