protected function RevisionRouteProvider::getRevisionViewRoute in Entity API 8

Same name and namespace in other branches

1. 8.0 src/Routing/RevisionRouteProvider.php \Drupal\entity\Routing\RevisionRouteProvider::getRevisionViewRoute()

Gets the entity revision view route.

Parameters

\Drupal\Core\Entity\EntityTypeInterface $entity_type: The entity type.

Return value

\Symfony\Component\Routing\Route|null The generated route, if available.

1 call to RevisionRouteProvider::getRevisionViewRoute()

RevisionRouteProvider::getRoutes in src/Routing/RevisionRouteProvider.php

Provides routes for entities.

File

src/Routing/RevisionRouteProvider.php, line 44

Class

RevisionRouteProvider

Provides revision routes.

Namespace

Drupal\entity\Routing

Code

protected function getRevisionViewRoute(EntityTypeInterface $entity_type) {
  if ($entity_type
    ->hasLinkTemplate('revision')) {
    $entity_type_id = $entity_type
      ->id();
    $route = new Route($entity_type
      ->getLinkTemplate('revision'));
    $route
      ->addDefaults([
      '_controller' => '\\Drupal\\Core\\Entity\\Controller\\EntityViewController::viewRevision',
      '_title_callback' => '\\Drupal\\Core\\Entity\\Controller\\EntityController::title',
    ]);
    $route
      ->addRequirements([
      '_entity_access_revision' => "{$entity_type_id}.view",
    ]);
    $route
      ->setOption('parameters', [
      $entity_type
        ->id() => [
        'type' => 'entity:' . $entity_type
          ->id(),
      ],
      $entity_type
        ->id() . '_revision' => [
        'type' => 'entity_revision:' . $entity_type
          ->id(),
      ],
    ]);
    return $route;
  }
}