public function RouteSubscriber::alterRoutes in Drupal 9

Same name in this branch

1. 9 core/modules/views/src/EventSubscriber/RouteSubscriber.php \Drupal\views\EventSubscriber\RouteSubscriber::alterRoutes()
2. 9 core/modules/node/src/Routing/RouteSubscriber.php \Drupal\node\Routing\RouteSubscriber::alterRoutes()
3. 9 core/modules/media_library/src/Routing/RouteSubscriber.php \Drupal\media_library\Routing\RouteSubscriber::alterRoutes()
4. 9 core/modules/config_translation/src/Routing/RouteSubscriber.php \Drupal\config_translation\Routing\RouteSubscriber::alterRoutes()
5. 9 core/modules/field_ui/src/Routing/RouteSubscriber.php \Drupal\field_ui\Routing\RouteSubscriber::alterRoutes()
6. 9 core/modules/media/tests/modules/media_test_embed/src/Routing/RouteSubscriber.php \Drupal\media_test_embed\Routing\RouteSubscriber::alterRoutes()

Same name and namespace in other branches

1. 10 core/modules/media/tests/modules/media_test_embed/src/Routing/RouteSubscriber.php \Drupal\media_test_embed\Routing\RouteSubscriber::alterRoutes()

Alters existing routes for a specific collection.

Parameters

\Symfony\Component\Routing\RouteCollection $collection: The route collection for adding routes.

Overrides RouteSubscriberBase::alterRoutes

File

core/modules/media/tests/modules/media_test_embed/src/Routing/RouteSubscriber.php, line 16

Class

RouteSubscriber

Listens to the dynamic route events.

Namespace

Drupal\media_test_embed\Routing

Code

public function alterRoutes(RouteCollection $collection) {
  if ($route = $collection
    ->get('media.filter.preview')) {
    $route
      ->setDefault('_controller', '\\Drupal\\media_test_embed\\Controller\\TestMediaFilterController::preview');
  }
}