vendor/silex/silex/src/Silex/Provider/Routing/LazyRequestMatcher.php line 53

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  1. <?php
  3. /*
  4.  * This file is part of the Silex framework.
  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.  */
  12. namespace Silex\Provider\Routing;
  14. use Symfony\Component\HttpFoundation\Request;
  15. use Symfony\Component\Routing\Matcher\RequestMatcherInterface;
  16. use Symfony\Component\Routing\Matcher\UrlMatcherInterface;
  18. /**
  19.  * Implements a lazy UrlMatcher.
  20.  *
  21.  * @author Igor Wiedler <igor@wiedler.ch>
  22.  * @author Jérôme Tamarelle <jerome@tamarelle.net>
  23.  */
  24. class LazyRequestMatcher implements RequestMatcherInterface
  25. {
  26.     private $factory;
  28.     public function __construct(\Closure $factory)
  29.     {
  30.         $this->factory = $factory;
  31.     }
  33.     /**
  34.      * Returns the corresponding RequestMatcherInterface instance.
  35.      *
  36.      * @return UrlMatcherInterface
  37.      */
  38.     public function getRequestMatcher()
  39.     {
  40.         $matcher = call_user_func($this->factory);
  41.         if (!$matcher instanceof RequestMatcherInterface) {
  42.             throw new \LogicException("Factory supplied to LazyRequestMatcher must return implementation of Symfony\Component\Routing\RequestMatcherInterface.");
  43.         }
  45.         return $matcher;
  46.     }
  48.     /**
  49.      * {@inheritdoc}
  50.      */
  51.     public function matchRequest(Request $request)
  52.     {
  53.         return $this->getRequestMatcher()->matchRequest($request);
  54.     }
  55. }