class RouteSubscriber in Allow a content type only once (Only One) 8

Class RouteSubscriber.

Hierarchy

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

1 string reference to 'RouteSubscriber'

onlyone.services.yml in ./onlyone.services.yml

onlyone.services.yml

1 service uses RouteSubscriber

onlyone.route_subscriber in ./onlyone.services.yml

Drupal\onlyone\Routing\RouteSubscriber

File

src/Routing/RouteSubscriber.php, line 13

Namespace

Drupal\onlyone\Routing

class RouteSubscriber extends RouteSubscriberBase {

  /**
   * The config factory.
   *
   * @var \Drupal\Core\Config\ConfigFactoryInterface
   */
  protected $configFactory;

  /**
   * The local action manager instance.
   *
   * @var \Drupal\Core\Menu\LocalActionManager
   */
  protected $localActionManager;

  /**
   * Constructor.
   *
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   The config factory.
   * @param \Drupal\Core\Menu\LocalActionManager $local_action_manager
   *   The local action manager instance.
   */
  public function __construct(ConfigFactoryInterface $config_factory, LocalActionManager $local_action_manager) {
    $this->configFactory = $config_factory;
    $this->localActionManager = $local_action_manager;
  }

  /**
   * {@inheritdoc}
   */
  protected function alterRoutes(RouteCollection $collection) {

    // Cleaning the action link cache.
    $this->localActionManager
      ->clearCachedDefinitions();

    // Removing the onlyone.add_page route if is not needed and exists.
    if (!$this->configFactory
      ->get('onlyone.settings')
      ->get('onlyone_new_menu_entry') && $collection
      ->get('onlyone.add_page')) {
      $collection
        ->remove('onlyone.add_page');
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
RouteSubscriber::$configFactory	protected	property	The config factory.
RouteSubscriber::$localActionManager	protected	property	The local action manager instance.
RouteSubscriber::alterRoutes	protected	function	Alters existing routes for a specific collection. Overrides RouteSubscriberBase::alterRoutes
RouteSubscriber::__construct	public	function	Constructor.
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