class PanelizerIPEController in Lightning Workflow 8.3

Controller for Panels IPE routes that are specific to Panelizer.

@internal This is an internal part of Lightning Workflow's integration with Panelizer and may be changed or removed at any time. External code should not use or extend this class in any way!

Hierarchy

• class \Drupal\lightning_workflow\Controller\PanelizerIPEController extends \Drupal\panelizer\Controller\PanelizerPanelsIPEController

1 file declares its use of PanelizerIPEController

RouteSubscriber.php in src/Routing/RouteSubscriber.php

File

src/Controller/PanelizerIPEController.php, line 21

Namespace

Drupal\lightning_workflow\Controller

class PanelizerIPEController extends PanelizerPanelsIPEController {

  /**
   * The moderation information service.
   *
   * @var \Drupal\content_moderation\ModerationInformationInterface
   */
  protected $modInfo;

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * PanelizerIPEController constructor.
   *
   * @param \Drupal\panelizer\PanelizerInterface $panelizer
   *   The Panelizer service.
   * @param \Drupal\content_moderation\ModerationInformationInterface $mod_info
   *   The moderation information service.
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   */
  public function __construct(PanelizerInterface $panelizer, ModerationInformationInterface $mod_info, EntityTypeManagerInterface $entity_type_manager) {
    parent::__construct($panelizer);
    $this->modInfo = $mod_info;
    $this->entityTypeManager = $entity_type_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('panelizer'), $container
      ->get('content_moderation.moderation_information'), $container
      ->get('entity_type.manager'));
  }

  /**
   * {@inheritdoc}
   */
  public function revertToDefault(FieldableEntityInterface $entity, $view_mode) {
    if ($this->modInfo
      ->isModeratedEntity($entity)) {
      $entity = $this
        ->getLatestRevision($entity
        ->getEntityTypeId(), $entity
        ->id());
    }
    return parent::revertToDefault($entity, $view_mode);
  }

  /**
   * Loads the latest revision of an entity.
   *
   * This is a shim around ModerationInformationInterface::getLatestRevision(),
   * which was replaced by calling methods on the entity storage handler in
   * Drupal 8.8.
   *
   * @param string $entity_type_id
   *   The entity type ID.
   * @param mixed $entity_id
   *   The entity ID.
   *
   * @return \Drupal\Core\Entity\EntityInterface
   *   The latest revision of the entity. If one could not be found, the default
   *   revision is returned instead.
   */
  private function getLatestRevision($entity_type_id, $entity_id) {
    $storage = $this->entityTypeManager
      ->getStorage($entity_type_id);
    if ($storage instanceof RevisionableStorageInterface && method_exists($storage, 'getLatestRevisionId')) {
      $revision_id = $storage
        ->getLatestRevisionId($entity_id);
      return isset($revision_id) ? $storage
        ->loadRevision($revision_id) : $storage
        ->load($entity_id);
    }
    else {

      // Use call_user_func() here because our deprecation testing tools are not
      // smart enough to recognize the actual code path that leads here.
      return call_user_func([
        $this->modInfo,
        'getLatestRevision',
      ], $entity_type_id, $entity_id);
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
PanelizerIPEController::$entityTypeManager	protected	property	The entity type manager.
PanelizerIPEController::$modInfo	protected	property	The moderation information service.
PanelizerIPEController::create	public static	function
PanelizerIPEController::getLatestRevision	private	function	Loads the latest revision of an entity.
PanelizerIPEController::revertToDefault	public	function
PanelizerIPEController::__construct	public	function	PanelizerIPEController constructor.