1 <?php

     2 

     3 /*

     4  * This file is part of the Symfony package.

     5  *

     6  * (c) Fabien Potencier <fabien@symfony.com>

     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 namespace Symfony\Component\Routing\Loader;

    13 

    14 use Symfony\Component\Config\Loader\Loader;

    15 

    16 /**

    17  * ClosureLoader loads routes from a PHP closure.

    18  *

    19  * The Closure must return a RouteCollection instance.

    20  *

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

    22  *

    23  * @api

    24  */

    25 class ClosureLoader extends Loader

    26 {

    27     /**

    28      * Loads a Closure.

    29      *

    30      * @param \Closure $closure A Closure

    31      * @param string   $type    The resource type

    32      *

    33      * @api

    34      */

    35     public function load($closure, $type = null)

    36     {

    37         return call_user_func($closure);

    38     }

    39 

    40     /**

    41      * Returns true if this class supports the given resource.

    42      *

    43      * @param mixed  $resource A resource

    44      * @param string $type     The resource type

    45      *

    46      * @return Boolean True if this class supports the given resource, false otherwise

    47      *

    48      * @api

    49      */

    50     public function supports($resource, $type = null)

    51     {

    52         return $resource instanceof \Closure && (!$type || 'closure' === $type);

    53     }

    54 }