Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\node\EventSubscriber;
Chris@0: 
Chris@0: use Drupal\Core\Config\ConfigFactoryInterface;
Chris@0: use Drupal\Core\Routing\RouteSubscriberBase;
Chris@0: use Symfony\Component\Routing\RouteCollection;
Chris@0: 
Chris@0: /**
Chris@0:  * Sets the _admin_route for specific node-related routes.
Chris@0:  */
Chris@0: class NodeAdminRouteSubscriber extends RouteSubscriberBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * The config factory.
Chris@0:    *
Chris@0:    * @var \Drupal\Core\Config\ConfigFactoryInterface
Chris@0:    */
Chris@0:   protected $configFactory;
Chris@0: 
Chris@0:   /**
Chris@0:    * Constructs a new NodeAdminRouteSubscriber.
Chris@0:    *
Chris@0:    * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
Chris@0:    *   The config factory.
Chris@0:    */
Chris@0:   public function __construct(ConfigFactoryInterface $config_factory) {
Chris@0:     $this->configFactory = $config_factory;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   protected function alterRoutes(RouteCollection $collection) {
Chris@0:     if ($this->configFactory->get('node.settings')->get('use_admin_theme')) {
Chris@0:       foreach ($collection->all() as $route) {
Chris@0:         if ($route->hasOption('_node_operation_route')) {
Chris@0:           $route->setOption('_admin_route', TRUE);
Chris@0:         }
Chris@0:       }
Chris@0:     }
Chris@0:   }
Chris@0: 
Chris@0: }