class EntityModeratedRevision in Acquia Content Hub 8.2

Determines whether an entity revision is "published".

Hierarchy

• class \Drupal\acquia_contenthub_publisher\EntityModeratedRevision

3 files declare their use of EntityModeratedRevision

IsPathAliasForUnpublishedContent.php in modules/acquia_contenthub_publisher/src/EventSubscriber/EnqueueEligibility/IsPathAliasForUnpublishedContent.php

IsPathAliasForUnpublishedContentTest.php in modules/acquia_contenthub_publisher/tests/src/Unit/EventSubscriber/EntityEligibility/IsPathAliasForUnpublishedContentTest.php

RevisionIsCurrent.php in modules/acquia_contenthub_publisher/src/EventSubscriber/EnqueueEligibility/RevisionIsCurrent.php

1 string reference to 'EntityModeratedRevision'

acquia_contenthub_publisher.services.yml in modules/acquia_contenthub_publisher/acquia_contenthub_publisher.services.yml

modules/acquia_contenthub_publisher/acquia_contenthub_publisher.services.yml

1 service uses EntityModeratedRevision

acquia_contenthub_publisher.entity_moderated_revision in modules/acquia_contenthub_publisher/acquia_contenthub_publisher.services.yml

Drupal\acquia_contenthub_publisher\EntityModeratedRevision

File

modules/acquia_contenthub_publisher/src/EntityModeratedRevision.php, line 13

Namespace

Drupal\acquia_contenthub_publisher

class EntityModeratedRevision {

  /**
   * The acquia_contenthub logger channel.
   *
   * @var \Drupal\Core\Logger\LoggerChannelInterface
   */
  protected $achPublisherChannel;

  /**
   * EntityModeratedRevision constructor.
   *
   * @param \Drupal\Core\Logger\LoggerChannelFactoryInterface $logger_factory
   *   The logger channel factory.
   */
  public function __construct(LoggerChannelFactoryInterface $logger_factory) {
    $this->achPublisherChannel = $logger_factory
      ->get('acquia_contenthub_publisher');
  }

  /**
   * Determines whether an entity revision is "published".
   *
   * The following conditions have to be met for an entity
   * revision to NOT be considered published:
   *   - It does not have a "published" translation.
   *   - It has at least a published translation but the
   *     revision is not the current revision.
   *
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *   The entity revision to be checked.
   *
   * @return bool
   *   TRUE if entity is considered "published", FALSE otherwise.
   *
   * @throws \Exception
   */
  public function isPublishedRevision(EntityInterface $entity) : bool {
    if (!$this
      ->revisionHasPublishedTranslation($entity)) {

      // This revision has no published translation = not "published".
      return FALSE;
    }

    // If this revision has at least one published translation, then check
    // that this revision is the current revision.
    $revision_col = $entity
      ->getEntityType()
      ->hasKey("revision") ? $entity
      ->getEntityType()
      ->getKey("revision") : NULL;
    if (!$revision_col || !$entity instanceof RevisionableInterface) {

      // If it does not have a revision column or entity is not
      // "revisionable" then we can assume it to be "published".
      return TRUE;
    }

    // Checking if this is the current revision.
    $table = $entity
      ->getEntityType()
      ->getBaseTable();
    $id_col = $entity
      ->getEntityType()
      ->getKey("id");
    $query = \Drupal::database()
      ->select($table)
      ->fields($table, [
      $revision_col,
    ]);
    $query
      ->condition("{$table}.{$id_col}", $entity
      ->id());

    // Verify if the entity revision being saved is the current revision
    // by checking that the entity revision id with the one specified in
    // its base table.
    $revision_id = $query
      ->execute()
      ->fetchField();

    // It is not a current revision, then it is not "published".
    return $revision_id !== $entity
      ->getRevisionId() ? FALSE : TRUE;
  }

  /**
   * Checks if the revision transitioning from published to unpublished state.
   *
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *   The entity revision being saved.
   *
   * @return bool
   *   True if the original entity is published,
   *   but the current revision is unpublished.
   */
  public function isTransitionedToUnpublished(EntityInterface $entity) : bool {
    $status = $entity
      ->getEntityType()
      ->hasKey("status") ? $entity
      ->getEntityType()
      ->getKey("status") : NULL;
    if (!$status || !$entity instanceof RevisionableInterface) {

      // If the entity does not have a publishing status then
      // it is considered published.
      return TRUE;
    }
    $definition = $entity
      ->getFieldDefinition($status);
    $property = $definition
      ->getFieldStorageDefinition()
      ->getMainPropertyName();
    if (!$property) {
      $this->achPublisherChannel
        ->warning(sprintf('Cannot get status field main property name of entity. (%s, %s)', $entity
        ->getEntityTypeId(), $entity
        ->uuid()));
      return FALSE;
    }

    // If there is no original then the entity just created.
    if (!isset($entity->original)) {
      return FALSE;
    }

    // Handle multilingual entities here.
    $translation_origin_published = FALSE;
    if ($entity instanceof TranslatableInterface && $entity
      ->isTranslatable()) {

      // Loop through each language on the original
      // entity that has a translation.
      foreach ($entity->original
        ->getTranslationLanguages() as $language) {

        // Load the translated revision. If any of the origin
        // translation is published then we assume it was published.
        $translation = $entity->original
          ->getTranslation($language
          ->getId());
        if ($translation
          ->get($status)->{$property}) {
          $translation_origin_published = TRUE;
          break;
        }
      }
    }
    $original_is_published = (bool) $entity->original
      ->get($status)->{$property} || $translation_origin_published;

    // If current status is unpublished and the original is published,
    // then we should export.
    return (bool) $entity
      ->get($status)->{$property} === FALSE && $original_is_published;
  }

  /**
   * Checks if the revision has at least one published translation.
   *
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *   The entity revision being saved.
   *
   * @return bool
   *   TRUE if this revision has a published translation, FALSE otherwise.
   */
  protected function revisionHasPublishedTranslation(EntityInterface $entity) : bool {
    $status = $entity
      ->getEntityType()
      ->hasKey("status") ? $entity
      ->getEntityType()
      ->getKey("status") : NULL;
    if (!$status || !$entity instanceof RevisionableInterface) {

      // If the entity does not have a publishing status then
      // it is considered published.
      return TRUE;
    }
    $definition = $entity
      ->getFieldDefinition($status);
    $property = $definition
      ->getFieldStorageDefinition()
      ->getMainPropertyName();

    // Ensure we are checking all translations of the revision to be saved.
    if ($entity instanceof TranslatableInterface && $entity
      ->isTranslatable()) {

      // Loop through each language that has a translation.
      foreach ($entity
        ->getTranslationLanguages() as $language) {

        // Load the translated revision.
        $translation = $entity
          ->getTranslation($language
          ->getId());
        $is_published = $translation
          ->get($status)->{$property};
        if ($is_published) {
          return TRUE;
        }
      }
    }

    // Entity is not translatable, just return its publishing status.
    return (bool) $entity
      ->get($status)->{$property};
  }

}

Members

Name	Modifiers	Type	Description	Overrides
EntityModeratedRevision::$achPublisherChannel	protected	property	The acquia_contenthub logger channel.
EntityModeratedRevision::isPublishedRevision	public	function	Determines whether an entity revision is "published".
EntityModeratedRevision::isTransitionedToUnpublished	public	function	Checks if the revision transitioning from published to unpublished state.
EntityModeratedRevision::revisionHasPublishedTranslation	protected	function	Checks if the revision has at least one published translation.
EntityModeratedRevision::__construct	public	function	EntityModeratedRevision constructor.