www.aleph1.co.uk Git - yaffs-website/blob - web/core/modules/system/src/EventSubscriber/AdminRouteSubscriber.php

   1 <?php
   2
   3 namespace Drupal\system\EventSubscriber;
   4
   5 use Drupal\Core\Routing\RouteSubscriberBase;
   6 use Drupal\Core\Routing\RoutingEvents;
   7 use Symfony\Component\Routing\RouteCollection;
   8
   9 /**
  10  * Adds the _admin_route option to each admin route.
  11  */
  12 class AdminRouteSubscriber extends RouteSubscriberBase {
  13
  14   /**
  15    * {@inheritdoc}
  16    */
  17   protected function alterRoutes(RouteCollection $collection) {
  18     foreach ($collection->all() as $route) {
  19       if (strpos($route->getPath(), '/admin') === 0 && !$route->hasOption('_admin_route')) {
  20         $route->setOption('_admin_route', TRUE);
  21       }
  22     }
  23   }
  24
  25   /**
  26    * {@inheritdoc}
  27    */
  28   public static function getSubscribedEvents() {
  29     $events = parent::getSubscribedEvents();
  30
  31     // Use a lower priority than \Drupal\field_ui\Routing\RouteSubscriber or
  32     // \Drupal\views\EventSubscriber\RouteSubscriber to ensure we add the option
  33     // to their routes.
  34     $events[RoutingEvents::ALTER] = ['onAlterRoutes', -200];
  35
  36     return $events;
  37   }
  38
  39 }