class EntityModerationRouteProvider in Workbench Moderation 8

Provides the following routes:.

• The latest version tab, showing the latest revision of an entity, not the default one.

Hierarchy

• class \Drupal\workbench_moderation\Routing\EntityModerationRouteProvider implements EntityHandlerInterface, EntityRouteProviderInterface

1 file declares its use of EntityModerationRouteProvider

EntityTypeInfo.php in src/EntityTypeInfo.php

File

src/Routing/EntityModerationRouteProvider.php, line 20

Namespace

Drupal\workbench_moderation\Routing

class EntityModerationRouteProvider implements EntityRouteProviderInterface, EntityHandlerInterface {

  /**
   * The entity manager.
   *
   * @var \Drupal\Core\Entity\EntityFieldManagerInterface
   */
  protected $entityFieldManager;

  /**
   * Constructs a new DefaultHtmlRouteProvider.
   *
   * @param \Drupal\Core\Entity\EntityFieldManagerInterface $entity_manager
   *   The entity manager.
   */
  public function __construct(EntityFieldManagerInterface $entity_manager) {
    $this->entityFieldManager = $entity_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) {
    return new static($container
      ->get('entity_field.manager'));
  }

  /**
   * {@inheritdoc}
   */
  public function getRoutes(EntityTypeInterface $entity_type) {
    $collection = new RouteCollection();
    if ($moderation_route = $this
      ->getLatestVersionRoute($entity_type)) {
      $entity_type_id = $entity_type
        ->id();
      $collection
        ->add("entity.{$entity_type_id}.latest_version", $moderation_route);
    }
    return $collection;
  }

  /**
   * Gets the moderation-form route.
   *
   * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
   *   The entity type.
   *
   * @return \Symfony\Component\Routing\Route|null
   *   The generated route, if available.
   */
  protected function getLatestVersionRoute(EntityTypeInterface $entity_type) {
    if ($entity_type
      ->hasLinkTemplate('latest-version') && $entity_type
      ->hasViewBuilderClass()) {
      $entity_type_id = $entity_type
        ->id();
      $route = new Route($entity_type
        ->getLinkTemplate('latest-version'));
      $route
        ->addDefaults([
        '_entity_view' => "{$entity_type_id}.full",
        '_title_callback' => '\\Drupal\\Core\\Entity\\Controller\\EntityController::title',
      ])
        ->setRequirement('_entity_access', "{$entity_type_id}.view")
        ->setRequirement('_permission', 'view latest version,view any unpublished content')
        ->setRequirement('_workbench_moderation_latest_version', 'TRUE')
        ->setOption('_workbench_moderation_entity_type', $entity_type_id)
        ->setOption('parameters', [
        $entity_type_id => [
          'type' => 'entity:' . $entity_type_id,
          'load_forward_revision' => 1,
        ],
      ]);

      // Entity types with serial IDs can specify this in their route
      // requirements, improving the matching process.
      if ($this
        ->getEntityTypeIdKeyType($entity_type) === 'integer') {
        $route
          ->setRequirement($entity_type_id, '\\d+');
      }
      return $route;
    }
  }

  /**
   * Gets the type of the ID key for a given entity type.
   *
   * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
   *   An entity type.
   *
   * @return string|null
   *   The type of the ID key for a given entity type, or NULL if the entity
   *   type does not support fields.
   */
  protected function getEntityTypeIdKeyType(EntityTypeInterface $entity_type) {
    if (!$entity_type
      ->entityClassImplements(FieldableEntityInterface::class)) {
      return NULL;
    }
    $field_storage_definitions = $this->entityFieldManager
      ->getFieldStorageDefinitions($entity_type
      ->id());
    return $field_storage_definitions[$entity_type
      ->getKey('id')]
      ->getType();
  }

}

Members

Name	Modifiers	Type	Description	Overrides
EntityModerationRouteProvider::$entityFieldManager	protected	property	The entity manager.
EntityModerationRouteProvider::createInstance	public static	function	Instantiates a new instance of this entity handler. Overrides EntityHandlerInterface::createInstance
EntityModerationRouteProvider::getEntityTypeIdKeyType	protected	function	Gets the type of the ID key for a given entity type.
EntityModerationRouteProvider::getLatestVersionRoute	protected	function	Gets the moderation-form route.
EntityModerationRouteProvider::getRoutes	public	function	Provides routes for entities. Overrides EntityRouteProviderInterface::getRoutes
EntityModerationRouteProvider::__construct	public	function	Constructs a new DefaultHtmlRouteProvider.