Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Core\Routing;
Chris@0: 
Chris@0: use Drupal\Core\Path\CurrentPathStack;
Chris@0: use Symfony\Component\HttpFoundation\Request;
Chris@0: use Symfony\Component\Routing\RouteCollection;
Chris@0: use Symfony\Cmf\Component\Routing\NestedMatcher\UrlMatcher as BaseUrlMatcher;
Chris@0: 
Chris@0: /**
Chris@0:  * Drupal-specific URL Matcher; handles the Drupal "system path" mapping.
Chris@0:  */
Chris@0: class UrlMatcher extends BaseUrlMatcher {
Chris@0: 
Chris@0:   /**
Chris@0:    * The current path.
Chris@0:    *
Chris@0:    * @var \Drupal\Core\Path\CurrentPathStack
Chris@0:    */
Chris@0:   protected $currentPath;
Chris@0: 
Chris@0:   /**
Chris@0:    * Constructs a new UrlMatcher.
Chris@0:    *
Chris@0:    * The parent class has a constructor we need to skip, so just override it
Chris@0:    * with a no-op.
Chris@0:    *
Chris@0:    * @param \Drupal\Core\Path\CurrentPathStack $current_path
Chris@0:    *   The current path.
Chris@0:    */
Chris@0:   public function __construct(CurrentPathStack $current_path) {
Chris@0:     $this->currentPath = $current_path;
Chris@0:   }
Chris@0: 
Chris@0:   public function finalMatch(RouteCollection $collection, Request $request) {
Chris@0:     $this->routes = $collection;
Chris@0:     $context = new RequestContext();
Chris@0:     $context->fromRequest($request);
Chris@0:     $this->setContext($context);
Chris@0: 
Chris@0:     return $this->match($this->currentPath->getPath($request));
Chris@0:   }
Chris@0: 
Chris@0: }