/**
  * Checks whether the given path is an administrative one.
  *
  * @param \Symfony\Component\HttpFoundation\Request $request
  *   The request object.
  *
  * @return bool
  *   TRUE if the path is administrative, FALSE otherwise.
  */
 protected function isAdminPath(Request $request)
 {
     $result = FALSE;
     if ($request && $this->adminContext) {
         // If called from an event subscriber, the request may not have the route
         // object yet (it is still being built), so use the router to look up
         // based on the path.
         $route_match = $this->stackedRouteMatch->getRouteMatchFromRequest($request);
         if ($route_match && !($route_object = $route_match->getRouteObject())) {
             try {
                 // Process the path as an inbound path. This will remove any language
                 // prefixes and other path components that inbound processing would
                 // clear out, so we can attempt to load the route clearly.
                 $path = $this->pathProcessorManager->processInbound(urldecode(rtrim($request->getPathInfo(), '/')), $request);
                 $attributes = $this->router->match($path);
             } catch (ResourceNotFoundException $e) {
                 return FALSE;
             } catch (AccessDeniedHttpException $e) {
                 return FALSE;
             }
             $route_object = $attributes[RouteObjectInterface::ROUTE_OBJECT];
         }
         $result = $this->adminContext->isAdminRoute($route_object);
     }
     return $result;
 }
 /**
  * Constructs a new RouteNameResponseSubscriber.
  *
  * @param \Drupal\Core\Routing\StackedRouteMatchInterface $route_match
  *   The current route match.
  */
 public function __construct(StackedRouteMatchInterface $route_match)
 {
     $this->routeMatch = $route_match->getMasterRouteMatch();
 }