protected function RouteSubscriber::alterRoutes in Scheduled Updates 8

Alters existing routes for a specific collection.

Parameters

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

Overrides RouteSubscriberBase::alterRoutes

File

src/Routing/RouteSubscriber.php, line 41

Contains \Drupal\scheduled_updates\Routing\RouteSubscriber.

Class

RouteSubscriber

Subscriber for Field UI routes.

Namespace

Drupal\scheduled_updates\Routing

Code

protected function alterRoutes(RouteCollection $collection) {
  foreach ($this->manager
    ->getDefinitions() as $entity_type_id => $entity_type) {
    if ($route_name = $entity_type
      ->get('field_ui_base_route')) {

      // Try to get the route from the current collection.
      if (!($entity_route = $collection
        ->get($route_name))) {
        continue;
      }
      $path = $entity_route
        ->getPath();
      $options = $entity_route
        ->getOptions();
      if ($bundle_entity_type = $entity_type
        ->getBundleEntityType()) {
        $options['parameters'][$bundle_entity_type] = array(
          'type' => 'entity:' . $bundle_entity_type,
        );
      }

      // Special parameter used to easily recognize all Field UI routes.
      $options['_scheduled_updates'] = TRUE;
      $defaults = array(
        'entity_type_id' => $entity_type_id,
      );

      // If the entity type has no bundles and it doesn't use {bundle} in its
      // admin path, use the entity type.
      if (strpos($path, '{bundle}') === FALSE) {
        $defaults['bundle'] = !$entity_type
          ->hasKey('bundle') ? $entity_type_id : '';
      }
      $route = new Route("{$path}/fields/add-scheduled-update", array(
        '_entity_form' => 'scheduled_update_type.add-as-field',
        '_title' => 'Add an Update Field',
      ) + $defaults, array(
        '_permission' => 'administer ' . $entity_type_id . ' fields',
      ), $options);
      $collection
        ->add("entity.scheduled_update_type.add_form.field.{$entity_type_id}", $route);
    }
  }
}