class RouteSubscriber in RNG - Events and Registrations 8.2

Dynamic routes.

Hierarchy

• class \Drupal\Core\Routing\RouteSubscriberBase implements \Symfony\Component\EventDispatcher\EventSubscriberInterface
  • class \Drupal\rng_debug\Routing\RouteSubscriber

1 string reference to 'RouteSubscriber'

rng_debug.services.yml in rng_debug/rng_debug.services.yml

rng_debug/rng_debug.services.yml

1 service uses RouteSubscriber

rng_debug.route_subscriber in rng_debug/rng_debug.services.yml

Drupal\rng_debug\Routing\RouteSubscriber

File

rng_debug/src/Routing/RouteSubscriber.php, line 14

Namespace

Drupal\rng_debug\Routing

class RouteSubscriber extends RouteSubscriberBase {

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityManagerInterface
   */
  protected $entityManager;

  /**
   * The RNG event manager.
   *
   * @var \Drupal\rng\EventManagerInterface
   */
  protected $eventManager;

  /**
   * Constructs a RouteSubscriber object.
   *
   * @param \Drupal\Core\Entity\EntityManagerInterface $entity_manager
   *   The entity manager.
   * @param \Drupal\rng\EventManagerInterface $event_manager
   *   The RNG event manager.
   */
  public function __construct(EntityManagerInterface $entity_manager, EventManagerInterface $event_manager) {
    $this->entityManager = $entity_manager;
    $this->eventManager = $event_manager;
  }

  /**
   * {@inheritdoc}
   */
  protected function alterRoutes(RouteCollection $collection) {
    $event_types = $this->eventManager
      ->getEventTypes();
    foreach (array_keys($event_types) as $entity_type) {
      $definition = $this->entityManager
        ->getDefinition($entity_type);
      if ($canonical_path = $definition
        ->getLinkTemplate('canonical')) {
        $manage_requirements = [
          '_entity_access' => $entity_type . '.manage event',
          '_entity_is_event' => 'TRUE',
          '_permission' => 'debug rng',
        ];
        $options = [];
        $options['parameters'][$entity_type]['type'] = 'entity:' . $entity_type;

        // Rules.
        $route = new Route($canonical_path . '/event/rules', [
          '_controller' => '\\Drupal\\rng_debug\\Controller\\DebugController::listing',
          '_title' => 'Rules',
          'event' => $entity_type,
        ], $manage_requirements, $options);
        $collection
          ->add("rng.event.{$entity_type}.rules", $route);
      }
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
RouteSubscriber::$entityManager	protected	property	The entity type manager.
RouteSubscriber::$eventManager	protected	property	The RNG event manager.
RouteSubscriber::alterRoutes	protected	function	Alters existing routes for a specific collection. Overrides RouteSubscriberBase::alterRoutes
RouteSubscriber::__construct	public	function	Constructs a RouteSubscriber object.
RouteSubscriberBase::getSubscribedEvents	public static	function	Returns an array of event names this subscriber wants to listen to.	5
RouteSubscriberBase::onAlterRoutes	public	function	Delegates the route altering to self::alterRoutes().	1