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class RouteProcessor in Config Entity Revisions 8.2

Processes the outbound route to add revision IDs to parameters.

Hierarchy

Expanded class hierarchy of RouteProcessor

File

src/Routing/RouteProcessor.php, line 15

Namespace

Drupal\config_entity_revisions\Routing
View source
class RouteProcessor implements OutboundRouteProcessorInterface {

  /**
   * {@inheritdoc}
   */
  public function processOutbound($route_name, Route $route, array &$parameters, BubbleableMetadata $bubbleable_metadata = NULL) {
    $route_params = $route
      ->getOption('parameters');
    if (empty($route_params['revision_id']) || !$route_params['revision_id']) {
      return;
    }
    if (!empty($parameters['revision_id'])) {
      return;
    }
    $revision_id = \Drupal::routeMatch()
      ->getParameter('revision_id');
    if (empty($revision_id)) {

      // Find the revisioned entity.
      foreach (\Drupal::routeMatch()
        ->getParameters() as $param) {
        if ($param instanceof ConfigEntityRevisionsConfigEntityContainerInterface) {
          $revision_id = $param
            ->revisionedEntity()->loadedRevisionId;
          break;
        }
      }
    }
    $parameters['revision_id'] = $revision_id;
  }

}

Members