class RouteSubscriber in Display Suite 8.4

Alter the node view route.

Hierarchy

• class \Drupal\ds_extras\EventSubscriber\RouteSubscriber implements \Symfony\Component\EventDispatcher\EventSubscriberInterface

1 string reference to 'RouteSubscriber'

ds_extras.services.yml in modules/ds_extras/ds_extras.services.yml

modules/ds_extras/ds_extras.services.yml

1 service uses RouteSubscriber

ds_extras.route_subscriber in modules/ds_extras/ds_extras.services.yml

Drupal\ds_extras\EventSubscriber\RouteSubscriber

File

modules/ds_extras/src/EventSubscriber/RouteSubscriber.php, line 12

Namespace

Drupal\ds_extras\EventSubscriber

class RouteSubscriber implements EventSubscriberInterface {

  /**
   * {@inheritdoc}
   */
  public static function getSubscribedEvents() {
    $events[RoutingEvents::ALTER][] = [
      'alterRoutes',
      100,
    ];
    return $events;
  }

  /**
   * Alters the routes.
   *
   * @param \Drupal\Core\Routing\RouteBuildEvent $event
   *   The event to process.
   */
  public function alterRoutes(RouteBuildEvent $event) {
    if (\Drupal::config('ds_extras.settings')
      ->get('override_node_revision')) {
      $route = $event
        ->getRouteCollection()
        ->get('entity.node.revision');
      if (!empty($route)) {
        $route
          ->setDefault('_controller', '\\Drupal\\ds_extras\\Controller\\DsExtrasController::revisionShow');
      }
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
RouteSubscriber::alterRoutes	public	function	Alters the routes.
RouteSubscriber::getSubscribedEvents	public static	function	Returns an array of event names this subscriber wants to listen to.