class ContentTranslationRouteSubscriber in Drupal 8

Subscriber for entity translation routes.

Hierarchy

• class \Drupal\Core\Routing\RouteSubscriberBase implements \Symfony\Component\EventDispatcher\EventSubscriberInterface
  • class \Drupal\content_translation\Routing\ContentTranslationRouteSubscriber

1 string reference to 'ContentTranslationRouteSubscriber'

content_translation.services.yml in core/modules/content_translation/content_translation.services.yml

core/modules/content_translation/content_translation.services.yml

1 service uses ContentTranslationRouteSubscriber

content_translation.subscriber in core/modules/content_translation/content_translation.services.yml

Drupal\content_translation\Routing\ContentTranslationRouteSubscriber

File

core/modules/content_translation/src/Routing/ContentTranslationRouteSubscriber.php, line 15

Namespace

Drupal\content_translation\Routing

class ContentTranslationRouteSubscriber extends RouteSubscriberBase {

  /**
   * The content translation manager.
   *
   * @var \Drupal\content_translation\ContentTranslationManagerInterface
   */
  protected $contentTranslationManager;

  /**
   * Constructs a ContentTranslationRouteSubscriber object.
   *
   * @param \Drupal\content_translation\ContentTranslationManagerInterface $content_translation_manager
   *   The content translation manager.
   */
  public function __construct(ContentTranslationManagerInterface $content_translation_manager) {
    $this->contentTranslationManager = $content_translation_manager;
  }

  /**
   * {@inheritdoc}
   */
  protected function alterRoutes(RouteCollection $collection) {
    foreach ($this->contentTranslationManager
      ->getSupportedEntityTypes() as $entity_type_id => $entity_type) {

      // Inherit admin route status from edit route, if exists.
      $is_admin = FALSE;
      $route_name = "entity.{$entity_type_id}.edit_form";
      if ($edit_route = $collection
        ->get($route_name)) {
        $is_admin = (bool) $edit_route
          ->getOption('_admin_route');
      }
      $load_latest_revision = ContentTranslationManager::isPendingRevisionSupportEnabled($entity_type_id);
      if ($entity_type
        ->hasLinkTemplate('drupal:content-translation-overview')) {
        $route = new Route($entity_type
          ->getLinkTemplate('drupal:content-translation-overview'), [
          '_controller' => '\\Drupal\\content_translation\\Controller\\ContentTranslationController::overview',
          'entity_type_id' => $entity_type_id,
        ], [
          '_entity_access' => $entity_type_id . '.view',
          '_access_content_translation_overview' => $entity_type_id,
        ], [
          'parameters' => [
            $entity_type_id => [
              'type' => 'entity:' . $entity_type_id,
              'load_latest_revision' => $load_latest_revision,
            ],
          ],
          '_admin_route' => $is_admin,
        ]);
        $route_name = "entity.{$entity_type_id}.content_translation_overview";
        $collection
          ->add($route_name, $route);
      }
      if ($entity_type
        ->hasLinkTemplate('drupal:content-translation-add')) {
        $route = new Route($entity_type
          ->getLinkTemplate('drupal:content-translation-add'), [
          '_controller' => '\\Drupal\\content_translation\\Controller\\ContentTranslationController::add',
          'source' => NULL,
          'target' => NULL,
          '_title' => 'Add',
          'entity_type_id' => $entity_type_id,
        ], [
          '_entity_access' => $entity_type_id . '.view',
          '_access_content_translation_manage' => 'create',
        ], [
          'parameters' => [
            'source' => [
              'type' => 'language',
            ],
            'target' => [
              'type' => 'language',
            ],
            $entity_type_id => [
              'type' => 'entity:' . $entity_type_id,
              'load_latest_revision' => $load_latest_revision,
            ],
          ],
          '_admin_route' => $is_admin,
        ]);
        $collection
          ->add("entity.{$entity_type_id}.content_translation_add", $route);
      }
      if ($entity_type
        ->hasLinkTemplate('drupal:content-translation-edit')) {
        $route = new Route($entity_type
          ->getLinkTemplate('drupal:content-translation-edit'), [
          '_controller' => '\\Drupal\\content_translation\\Controller\\ContentTranslationController::edit',
          'language' => NULL,
          '_title' => 'Edit',
          'entity_type_id' => $entity_type_id,
        ], [
          '_access_content_translation_manage' => 'update',
        ], [
          'parameters' => [
            'language' => [
              'type' => 'language',
            ],
            $entity_type_id => [
              'type' => 'entity:' . $entity_type_id,
              'load_latest_revision' => $load_latest_revision,
            ],
          ],
          '_admin_route' => $is_admin,
        ]);
        $collection
          ->add("entity.{$entity_type_id}.content_translation_edit", $route);
      }
      if ($entity_type
        ->hasLinkTemplate('drupal:content-translation-delete')) {
        $route = new Route($entity_type
          ->getLinkTemplate('drupal:content-translation-delete'), [
          '_entity_form' => $entity_type_id . '.content_translation_deletion',
          'language' => NULL,
          '_title' => 'Delete',
          'entity_type_id' => $entity_type_id,
        ], [
          '_access_content_translation_manage' => 'delete',
        ], [
          'parameters' => [
            'language' => [
              'type' => 'language',
            ],
            $entity_type_id => [
              'type' => 'entity:' . $entity_type_id,
              'load_latest_revision' => $load_latest_revision,
            ],
          ],
          '_admin_route' => $is_admin,
        ]);
        $collection
          ->add("entity.{$entity_type_id}.content_translation_delete", $route);
      }

      // Add our custom translation deletion access checker.
      if ($load_latest_revision) {
        $entity_delete_route = $collection
          ->get("entity.{$entity_type_id}.delete_form");
        if ($entity_delete_route) {
          $entity_delete_route
            ->addRequirements([
            '_access_content_translation_delete' => "{$entity_type_id}.delete",
          ]);
        }
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public static function getSubscribedEvents() {
    $events = parent::getSubscribedEvents();

    // Should run after AdminRouteSubscriber so the routes can inherit admin
    // status of the edit routes on entities. Therefore priority -210.
    $events[RoutingEvents::ALTER] = [
      'onAlterRoutes',
      -210,
    ];
    return $events;
  }

}

Members

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