1: <?php
 2: 
 3: /*
 4:  * This file is part of the Symfony package.
 5:  *
 6:  * (c) Fabien Potencier <[email protected]>
 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: use Symfony\Component\Routing\RouteCollection;
16: 
17: /**
18:  * ClosureLoader loads routes from a PHP closure.
19:  *
20:  * The Closure must return a RouteCollection instance.
21:  *
22:  * @author Fabien Potencier <[email protected]>
23:  */
24: class ClosureLoader extends Loader
25: {
26:     /**
27:      * Loads a Closure.
28:      *
29:      * @param \Closure    $closure A Closure
30:      * @param string|null $type    The resource type
31:      *
32:      * @return RouteCollection A RouteCollection instance
33:      */
34:     public function load($closure, $type = null)
35:     {
36:         return $closure();
37:     }
38: 
39:     /**
40:      * {@inheritdoc}
41:      */
42:     public function supports($resource, $type = null)
43:     {
44:         return $resource instanceof \Closure && (!$type || 'closure' === $type);
45:     }
46: }
47: