abstract class EntityHandlerBase in CMS Content Sync 8

Same name and namespace in other branches

2.1.x src/Plugin/EntityHandlerBase.php \Drupal\cms_content_sync\Plugin\EntityHandlerBase
2.0.x src/Plugin/EntityHandlerBase.php \Drupal\cms_content_sync\Plugin\EntityHandlerBase

Common base class for entity handler plugins.

View source

abstract class EntityHandlerBase extends PluginBase implements ContainerFactoryPluginInterface, EntityHandlerInterface {
  public const USER_PROPERTY = null;
  public const USER_REVISION_PROPERTY = null;
  public const REVISION_TRANSLATION_AFFECTED_PROPERTY = null;

  /**
   * A logger instance.
   *
   * @var \Psr\Log\LoggerInterface
   */
  protected $logger;
  protected $entityTypeName;
  protected $bundleName;
  protected $settings;

  /**
   * A sync instance.
   *
   * @var \Drupal\cms_content_sync\Entity\Flow
   */
  protected $flow;

  /**
   * Constructs a Drupal\rest\Plugin\ResourceBase object.
   *
   * @param array                    $configuration
   *                                                    A configuration array containing information about the plugin instance
   * @param string                   $plugin_id
   *                                                    The plugin_id for the plugin instance
   * @param mixed                    $plugin_definition
   *                                                    The plugin implementation definition
   * @param \Psr\Log\LoggerInterface $logger
   *                                                    A logger instance
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, LoggerInterface $logger) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->logger = $logger;
    $this->entityTypeName = $configuration['entity_type_name'];
    $this->bundleName = $configuration['bundle_name'];
    $this->settings = $configuration['settings'];
    $this->flow = $configuration['sync'];
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('logger.factory')
      ->get('cms_content_sync'));
  }

  /**
   * {@inheritdoc}
   */
  public function getAllowedPushOptions() {
    return [
      PushIntent::PUSH_DISABLED,
      PushIntent::PUSH_AUTOMATICALLY,
      PushIntent::PUSH_AS_DEPENDENCY,
      PushIntent::PUSH_MANUALLY,
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function getAllowedPullOptions() {
    return [
      PullIntent::PULL_DISABLED,
      PullIntent::PULL_MANUALLY,
      PullIntent::PULL_AUTOMATICALLY,
      PullIntent::PULL_AS_DEPENDENCY,
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function updateEntityTypeDefinition(&$definition) {
  }

  /**
   * {@inheritdoc}
   */
  public function getHandlerSettings($current_values, $type = 'both') {
    $options = [];
    $no_menu_link_push = [
      'brick',
      'field_collection_item',
      'menu_link_content',
      'paragraph',
    ];
    if (!in_array($this->entityTypeName, $no_menu_link_push) && 'pull' !== $type) {
      $options['export_menu_items'] = [
        '#type' => 'checkbox',
        '#title' => 'Push menu items',
        '#default_value' => isset($current_values['export_menu_items']) && 0 === $current_values['export_menu_items'] ? 0 : 1,
      ];
    }
    return $options;
  }

  /**
   * {@inheritdoc}
   */
  public function validateHandlerSettings(array &$form, FormStateInterface $form_state, $settings_key, $current_values) {

    // No settings means no validation.
  }

  /**
   * Pull the remote entity.
   *
   * {@inheritdoc}
   */
  public function pull(PullIntent $intent) {
    $action = $intent
      ->getAction();
    if ($this
      ->ignorePull($intent)) {
      return false;
    }

    /**
     * @var \Drupal\Core\Entity\EntityInterface $entity
     */
    $entity = $intent
      ->getEntity();
    if (SyncIntent::ACTION_DELETE == $action) {
      if ($entity) {
        return $this
          ->deleteEntity($entity);
      }

      // Already done means success.
      if ($intent
        ->getEntityStatus()
        ->isDeleted()) {
        return true;
      }
      return false;
    }
    if ($entity) {
      if ($bundle_entity_type = $entity
        ->getEntityType()
        ->getBundleEntityType()) {
        $bundle_entity_type = \Drupal::entityTypeManager()
          ->getStorage($bundle_entity_type)
          ->load($entity
          ->bundle());
        if ($bundle_entity_type instanceof RevisionableEntityBundleInterface && $bundle_entity_type
          ->shouldCreateNewRevision() || 'field_collection' == $bundle_entity_type
          ->getEntityTypeId()) {
          $entity
            ->setNewRevision(true);
        }
      }
    }
    else {
      $entity = $this
        ->createNew($intent);
      if (!$entity) {
        throw new SyncException(SyncException::CODE_ENTITY_API_FAILURE);
      }
      $intent
        ->setEntity($entity);
    }
    if ($entity instanceof FieldableEntityInterface && !$this
      ->setEntityValues($intent)) {
      return false;
    }

    // Allow other modules to extend the EntityHandlerBase pull.
    // Dispatch ExtendEntityPull.
    \Drupal::service('event_dispatcher')
      ->dispatch(BeforeEntityPull::EVENT_NAME, new BeforeEntityPull($entity, $intent));
    return true;
  }

  /**
   * {@inheritdoc}
   */
  public function getForbiddenFields() {

    /**
     * @var \Drupal\Core\Entity\EntityTypeInterface $entity_type_entity
     */
    $entity_type_entity = \Drupal::service('entity_type.manager')
      ->getStorage($this->entityTypeName)
      ->getEntityType();
    return [
      // These basic fields are already taken care of, so we ignore them
      // here.
      $entity_type_entity
        ->getKey('id'),
      $entity_type_entity
        ->getKey('revision'),
      $entity_type_entity
        ->getKey('bundle'),
      $entity_type_entity
        ->getKey('uuid'),
      $entity_type_entity
        ->getKey('label'),
      // These are not relevant or misleading when synchronized.
      'revision_default',
      'revision_translation_affected',
      'content_translation_outdated',
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function push(PushIntent $intent, EntityInterface $entity = null) {
    if ($this
      ->ignorePush($intent)) {
      return false;
    }
    if (!$entity) {
      $entity = $intent
        ->getEntity();
    }

    // Base info.
    $intent
      ->getOperation()
      ->setName($entity
      ->label(), $intent
      ->getActiveLanguage());

    // Menu items.
    if ($this
      ->pushReferencedMenuItems()) {
      $menu_link_manager = \Drupal::service('plugin.manager.menu.link');

      /**
       * @var \Drupal\Core\Menu\MenuLinkManager $menu_link_manager
       */
      $menu_items = $menu_link_manager
        ->loadLinksByRoute('entity.' . $this->entityTypeName . '.canonical', [
        $this->entityTypeName => $entity
          ->id(),
      ]);
      $values = [];
      $form_values = _cms_content_sync_submit_cache($entity
        ->getEntityTypeId(), $entity
        ->uuid());
      foreach ($menu_items as $menu_item) {
        if (!$menu_item instanceof MenuLinkContent) {
          continue;
        }

        /**
         * @var \Drupal\menu_link_content\Entity\MenuLinkContent $item
         */
        $item = \Drupal::service('entity.repository')
          ->loadEntityByUuid('menu_link_content', $menu_item
          ->getDerivativeId());
        if (!$item) {
          continue;
        }

        // Menu item has just been disabled => Ignore push in this case.
        if (isset($form_values['menu']) && $form_values['menu']['id'] == 'menu_link_content:' . $item
          ->uuid()) {
          if (!$form_values['menu']['enabled']) {
            continue;
          }
        }
        $details = [];
        $details['enabled'] = $item
          ->get('enabled')->value;
        $values[] = $intent
          ->addDependency($item, $details);
      }
      $intent
        ->setProperty('menu_items', $values);
    }

    // Preview.
    $view_mode = $this->flow
      ->getPreviewType($entity
      ->getEntityTypeId(), $entity
      ->bundle());
    if (Flow::PREVIEW_DISABLED != $view_mode) {
      $entityTypeManager = \Drupal::entityTypeManager();
      $view_builder = $entityTypeManager
        ->getViewBuilder($this->entityTypeName);
      $preview = $view_builder
        ->view($entity, $view_mode);
      $rendered = \Drupal::service('renderer');
      $html = $rendered
        ->executeInRenderContext(new RenderContext(), function () use ($rendered, $preview) {
        return $rendered
          ->render($preview);
      });
      $intent
        ->getOperation()
        ->setPreviewHtml($html, $intent
        ->getActiveLanguage());
    }
    else {
      $intent
        ->getOperation()
        ->setPreviewHtml('<em>Previews are disabled for this entity.</em>', $intent
        ->getActiveLanguage());
    }

    // Source URL.
    $this
      ->setSourceUrl($intent, $entity);

    // Fields.
    if ($entity instanceof FieldableEntityInterface) {

      /** @var \Drupal\Core\Entity\EntityFieldManagerInterface $entityFieldManager */
      $entityFieldManager = \Drupal::service('entity_field.manager');
      $type = $entity
        ->getEntityTypeId();
      $bundle = $entity
        ->bundle();
      $field_definitions = $entityFieldManager
        ->getFieldDefinitions($type, $bundle);
      foreach ($field_definitions as $key => $field) {
        $handler = $this->flow
          ->getFieldHandler($type, $bundle, $key);
        if (!$handler) {
          continue;
        }
        $handler
          ->push($intent);
      }
    }

    // Translations.
    if (!$intent
      ->getActiveLanguage() && $this
      ->isEntityTypeTranslatable($entity)) {
      $languages = array_keys($entity
        ->getTranslationLanguages(false));
      foreach ($languages as $language) {
        $intent
          ->changeTranslationLanguage($language);

        /**
         * @var \Drupal\Core\Entity\FieldableEntityInterface $translation
         */
        $translation = $entity
          ->getTranslation($language);
        $this
          ->push($intent, $translation);
      }
      $intent
        ->changeTranslationLanguage();
    }

    // Allow other modules to extend the EntityHandlerBase push.
    // Dispatch entity push event.
    \Drupal::service('event_dispatcher')
      ->dispatch(BeforeEntityPush::EVENT_NAME, new BeforeEntityPush($entity, $intent));
    return true;
  }

  /**
   * Whether or not menu item references should be pushed.
   *
   * @return bool
   */
  protected function pushReferencedMenuItems() {
    if (!isset($this->settings['handler_settings']['export_menu_items'])) {
      return true;
    }
    return 0 !== $this->settings['handler_settings']['export_menu_items'];
  }

  /**
   * Check if the pull should be ignored.
   *
   * @return bool
   *              Whether or not to ignore this pull request
   */
  protected function ignorePull(PullIntent $intent) {
    $reason = $intent
      ->getReason();
    $action = $intent
      ->getAction();
    if (PullIntent::PULL_AUTOMATICALLY == $reason) {
      if (PullIntent::PULL_MANUALLY == $this->settings['import']) {

        // Once pulled manually, updates will arrive automatically.
        if (PullIntent::PULL_AUTOMATICALLY != $reason || PullIntent::PULL_MANUALLY != $this->settings['import'] || SyncIntent::ACTION_CREATE == $action) {
          return true;
        }
      }
    }
    if (SyncIntent::ACTION_UPDATE == $action) {
      $behavior = $this->settings['import_updates'];
      if (PullIntent::PULL_UPDATE_IGNORE == $behavior) {
        return true;
      }
    }
    return false;
  }

  /**
   * Check whether the entity type supports having a label.
   *
   * @return bool
   */
  protected function hasLabelProperty() {
    return true;
  }

  /**
   * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
   * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
   *
   * @return \Drupal\Core\Entity\EntityInterface
   */
  protected function createNew(PullIntent $intent) {
    $entity_type = \Drupal::entityTypeManager()
      ->getDefinition($intent
      ->getEntityType());
    $base_data = [];
    if (EntityHandlerPluginManager::isEntityTypeConfiguration($intent
      ->getEntityType())) {
      $base_data['id'] = $intent
        ->getId();
    }
    if ($this
      ->hasLabelProperty()) {
      $base_data[$entity_type
        ->getKey('label')] = $intent
        ->getOperation()
        ->getName();
    }

    // Required as field collections share the same property for label and bundle.
    $base_data[$entity_type
      ->getKey('bundle')] = $intent
      ->getBundle();
    $base_data[$entity_type
      ->getKey('uuid')] = $intent
      ->getUuid();
    if ($entity_type
      ->getKey('langcode')) {
      $base_data[$entity_type
        ->getKey('langcode')] = $intent
        ->getProperty($entity_type
        ->getKey('langcode'));
    }
    $storage = \Drupal::entityTypeManager()
      ->getStorage($intent
      ->getEntityType());
    return $storage
      ->create($base_data);
  }

  /**
   * Delete a entity.
   *
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *                                                    The entity to delete
   *
   * @throws \Drupal\cms_content_sync\Exception\SyncException
   *
   * @return bool
   *              Returns TRUE or FALSE for the deletion process
   */
  protected function deleteEntity(EntityInterface $entity) {
    try {
      $entity
        ->delete();
    } catch (\Exception $e) {
      throw new SyncException(SyncException::CODE_ENTITY_API_FAILURE, $e);
    }
    return true;
  }

  /**
   * @param \Drupal\Core\Entity\EntityInterface $entity
   * @param \Drupal\cms_content_sync\PullIntent $intent
   *
   * @throws \Drupal\Core\Entity\EntityStorageException
   */
  protected function saveEntity($entity, $intent) {
    $entity
      ->save();
  }

  /**
   * Set the values for the pulled entity.
   *
   * @param \Drupal\cms_content_sync\SyncIntent          $intent
   * @param \Drupal\Core\Entity\FieldableEntityInterface $entity
   *                                                             The translation of the entity
   *
   * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
   * @throws \Drupal\cms_content_sync\Exception\SyncException
   *
   * @return bool
   *              Returns TRUE when the values are set
   *
   * @see Flow::PULL_*
   */
  protected function setEntityValues(PullIntent $intent, FieldableEntityInterface $entity = null) {
    if (!$entity) {
      $entity = $intent
        ->getEntity();
    }

    /** @var \Drupal\Core\Entity\EntityFieldManagerInterface $entityFieldManager */
    $entityFieldManager = \Drupal::service('entity_field.manager');
    $type = $entity
      ->getEntityTypeId();
    $bundle = $entity
      ->bundle();
    $field_definitions = $entityFieldManager
      ->getFieldDefinitions($type, $bundle);
    $entity_type = \Drupal::entityTypeManager()
      ->getDefinition($intent
      ->getEntityType());
    $label = $entity_type
      ->getKey('label');
    if ($label && !$intent
      ->shouldMergeChanges() && $this
      ->hasLabelProperty()) {
      $entity
        ->set($label, $intent
        ->getOperation()
        ->getName($intent
        ->getActiveLanguage()));
    }
    $static_fields = $this
      ->getStaticFields();
    $is_translatable = $this
      ->isEntityTypeTranslatable($entity);
    $is_translation = boolval($intent
      ->getActiveLanguage());
    $user = \Drupal::currentUser();
    if (static::USER_PROPERTY && $entity
      ->hasField(static::USER_PROPERTY) && !$intent
      ->getEntityStatus()
      ->isOverriddenLocally()) {
      $entity
        ->set(static::USER_PROPERTY, [
        'target_id' => $user
          ->id(),
      ]);
    }
    if (static::USER_REVISION_PROPERTY && $entity
      ->hasField(static::USER_REVISION_PROPERTY)) {
      $entity
        ->set(static::USER_REVISION_PROPERTY, [
        'target_id' => $user
          ->id(),
      ]);
    }
    if (static::REVISION_TRANSLATION_AFFECTED_PROPERTY && $entity
      ->hasField(static::REVISION_TRANSLATION_AFFECTED_PROPERTY)) {
      $entity
        ->set(static::REVISION_TRANSLATION_AFFECTED_PROPERTY, 1);
    }
    foreach ($field_definitions as $key => $field) {
      $handler = $this->flow
        ->getFieldHandler($type, $bundle, $key);
      if (!$handler) {
        continue;
      }

      // This field cannot be updated.
      if (in_array($key, $static_fields) && SyncIntent::ACTION_CREATE != $intent
        ->getAction()) {
        continue;
      }
      if ($is_translatable && $is_translation && !$field
        ->isTranslatable()) {
        continue;
      }
      if ('image' == $field
        ->getType() || 'file' == $field
        ->getType()) {

        // Focal Point takes information from the image field directly
        // so we have to set it before the entity is saved the first time.
        $data = $intent
          ->getProperty($key);
        foreach ($data as &$value) {

          /**
           * @var \Drupal\file\Entity\File $file
           */
          $file = $intent
            ->loadEmbeddedEntity($value);
          if ($file) {
            if ('image' == $field
              ->getType()) {
              $moduleHandler = \Drupal::service('module_handler');
              if ($moduleHandler
                ->moduleExists('crop') && $moduleHandler
                ->moduleExists('focal_point')) {

                /**
                 * @var \Drupal\crop\Entity\Crop $crop
                 */
                $crop = Crop::findCrop($file
                  ->getFileUri(), 'focal_point');
                if ($crop) {
                  $position = $crop
                    ->position();

                  // Convert absolute to relative.
                  $size = getimagesize($file
                    ->getFileUri());
                  $value['focal_point'] = $position['x'] / $size[0] * 100 . ',' . $position['y'] / $size[1] * 100;
                }
              }
            }
          }
        }
        $intent
          ->overwriteProperty($key, $data);
        continue;
      }
      $handler
        ->pull($intent);
    }
    if (PullIntent::PULL_UPDATE_UNPUBLISHED === $this->flow
      ->getEntityTypeConfig($this->entityTypeName, $this->bundleName)['import_updates']) {
      if ($entity instanceof NodeInterface) {
        if ($entity
          ->id()) {
          $entity
            ->isDefaultRevision(false);
        }
        else {
          $entity
            ->setPublished(false);
        }
      }
    }
    try {
      $this
        ->saveEntity($entity, $intent);
    } catch (\Exception $e) {
      throw new SyncException(SyncException::CODE_ENTITY_API_FAILURE, $e);
    }

    // We can't set file fields until the source entity has been saved.
    // Otherwise Drupal will throw Exceptions:
    // Error message is: InvalidArgumentException: Invalid translation language (und) specified.
    // Occurs when using translatable entities referencing files.
    $changed = false;
    foreach ($field_definitions as $key => $field) {
      $handler = $this->flow
        ->getFieldHandler($type, $bundle, $key);
      if (!$handler) {
        continue;
      }

      // This field cannot be updated.
      if (in_array($key, $static_fields) && SyncIntent::ACTION_CREATE != $intent
        ->getAction()) {
        continue;
      }
      if ($is_translatable && $is_translation && !$field
        ->isTranslatable()) {
        continue;
      }
      if ('image' != $field
        ->getType() && 'file' != $field
        ->getType()) {
        continue;
      }
      $handler
        ->pull($intent);
      $changed = true;
    }
    if (!$intent
      ->getActiveLanguage()) {
      $created = $intent
        ->getProperty('created');

      // See https://www.drupal.org/project/drupal/issues/2833378
      if ($created && method_exists($entity, 'getCreatedTime') && method_exists($entity, 'setCreatedTime')) {
        if ($created !== $entity
          ->getCreatedTime()) {
          $entity
            ->setCreatedTime($created);
          $changed = true;
        }
      }
      if ($entity instanceof EntityChangedInterface) {
        $entity
          ->setChangedTime(time());
        $changed = true;
      }
    }
    if ($changed) {
      try {
        $this
          ->saveEntity($entity, $intent);
      } catch (\Exception $e) {
        throw new SyncException(SyncException::CODE_ENTITY_API_FAILURE, $e);
      }
    }
    if ($is_translatable && !$intent
      ->getActiveLanguage()) {
      $languages = $intent
        ->getTranslationLanguages();
      foreach ($languages as $language) {

        /**
         * If the provided entity is fieldable, translations are as well.
         *
         * @var \Drupal\Core\Entity\FieldableEntityInterface $translation
         */
        if ($entity
          ->hasTranslation($language)) {
          $translation = $entity
            ->getTranslation($language);
        }
        else {
          $translation = $entity
            ->addTranslation($language);
        }
        $intent
          ->changeTranslationLanguage($language);
        if (!$this
          ->ignorePull($intent)) {
          $this
            ->setEntityValues($intent, $translation);
        }
      }

      // Delete translations that were deleted on master site.
      if (boolval($this->settings['import_deletion_settings']['import_deletion'])) {
        $existing = $entity
          ->getTranslationLanguages(false);
        foreach ($existing as &$language) {
          $language = $language
            ->getId();
        }
        $languages = array_diff($existing, $languages);
        if (count($languages)) {
          foreach ($languages as $language) {
            $entity
              ->removeTranslation($language);
          }
          try {
            $this
              ->saveEntity($entity, $intent);
          } catch (\Exception $e) {
            throw new SyncException(SyncException::CODE_ENTITY_API_FAILURE, $e);
          }
        }
      }
      $intent
        ->changeTranslationLanguage();
    }
    return true;
  }

  /**
   * @throws \Drupal\cms_content_sync\Exception\SyncException
   */
  protected function setSourceUrl(PushIntent $intent, EntityInterface $entity) {
    if ($entity
      ->hasLinkTemplate('canonical')) {
      try {
        $url = $entity
          ->toUrl('canonical', [
          'absolute' => true,
        ])
          ->toString(true)
          ->getGeneratedUrl();
        $intent
          ->getOperation()
          ->setSourceDeepLink($url, $intent
          ->getActiveLanguage());
      } catch (\Exception $e) {
        throw new SyncException(SyncException::CODE_UNEXPECTED_EXCEPTION, $e);
      }
    }
  }

  /**
   * Check if the entity should not be ignored from the push.
   *
   * @param \Drupal\cms_content_sync\SyncIntent          $intent
   *                                                             The Sync Core Request
   * @param \Drupal\Core\Entity\FieldableEntityInterface $entity
   *                                                             The entity that could be ignored
   * @param string                                       $reason
   *                                                             The reason why the entity should be ignored from the push
   * @param string                                       $action
   *                                                             The action to apply
   *
   * @throws \Exception
   *
   * @return bool
   *              Whether or not to ignore this push request
   */
  protected function ignorePush(PushIntent $intent) {
    $reason = $intent
      ->getReason();
    $action = $intent
      ->getAction();
    if (PushIntent::PUSH_AUTOMATICALLY == $reason) {
      if (PushIntent::PUSH_MANUALLY == $this->settings['export']) {
        return true;
      }
    }
    if (SyncIntent::ACTION_UPDATE == $action) {
      foreach (EntityStatus::getInfosForEntity($intent
        ->getEntityType(), $intent
        ->getUuid()) as $info) {
        $flow = $info
          ->getFlow();
        if (!$flow) {
          continue;
        }
        if (!$info
          ->getLastPull()) {
          continue;
        }
        if (!$info
          ->isSourceEntity()) {
          break;
        }
        $config = $flow
          ->getEntityTypeConfig($intent
          ->getEntityType(), $intent
          ->getBundle());
        if (PullIntent::PULL_UPDATE_FORCE_UNLESS_OVERRIDDEN == $config['import_updates']) {
          return true;
        }
      }
    }
    return false;
  }

  /**
   * Get a list of fields that can't be updated.
   *
   * @return string[]
   */
  protected function getStaticFields() {
    return [];
  }

  /**
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *
   * @return bool
   */
  protected function isEntityTypeTranslatable($entity) {
    return $entity instanceof TranslatableInterface && $entity
      ->getEntityType()
      ->getKey('langcode');
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function		1
DependencySerializationTrait::__wakeup	public	function		2
EntityHandlerBase::$bundleName	protected	property
EntityHandlerBase::$entityTypeName	protected	property
EntityHandlerBase::$flow	protected	property	A sync instance.
EntityHandlerBase::$logger	protected	property	A logger instance.
EntityHandlerBase::$settings	protected	property
EntityHandlerBase::create	public static	function	Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
EntityHandlerBase::createNew	protected	function		1
EntityHandlerBase::deleteEntity	protected	function	Delete a entity.
EntityHandlerBase::getAllowedPullOptions	public	function	Get the allowed pull options. Overrides EntityHandlerInterface::getAllowedPullOptions	2
EntityHandlerBase::getAllowedPushOptions	public	function	Get the allowed push options. Overrides EntityHandlerInterface::getAllowedPushOptions	4
EntityHandlerBase::getForbiddenFields	public	function	Provide a list of fields that are not allowed to be pushed or pulled. These fields typically contain all label fields that are pushed separately anyway (we don't want to set IDs and revision IDs of entities for example, but only use the UUID for… Overrides EntityHandlerInterface::getForbiddenFields	4
EntityHandlerBase::getHandlerSettings	public	function	Get the handler settings. Overrides EntityHandlerInterface::getHandlerSettings	4
EntityHandlerBase::getStaticFields	protected	function	Get a list of fields that can't be updated.
EntityHandlerBase::hasLabelProperty	protected	function	Check whether the entity type supports having a label.	2
EntityHandlerBase::ignorePull	protected	function	Check if the pull should be ignored.	2
EntityHandlerBase::ignorePush	protected	function	Check if the entity should not be ignored from the push.	2
EntityHandlerBase::isEntityTypeTranslatable	protected	function
EntityHandlerBase::pull	public	function	Pull the remote entity. Overrides EntityHandlerInterface::pull	4
EntityHandlerBase::push	public	function	Overrides EntityHandlerInterface::push	5
EntityHandlerBase::pushReferencedMenuItems	protected	function	Whether or not menu item references should be pushed.
EntityHandlerBase::REVISION_TRANSLATION_AFFECTED_PROPERTY	public	constant		2
EntityHandlerBase::saveEntity	protected	function		1
EntityHandlerBase::setEntityValues	protected	function	Set the values for the pulled entity.	2
EntityHandlerBase::setSourceUrl	protected	function
EntityHandlerBase::updateEntityTypeDefinition	public	function	Update the entity type definition. Overrides EntityHandlerInterface::updateEntityTypeDefinition	3
EntityHandlerBase::USER_PROPERTY	public	constant		2
EntityHandlerBase::USER_REVISION_PROPERTY	public	constant		5
EntityHandlerBase::validateHandlerSettings	public	function	Validate the settings defined above. $form and $form_state are the same as in the Form API. $settings_key is the index at $form['sync_entities'] for this handler instance. Overrides EntityHandlerInterface::validateHandlerSettings
EntityHandlerBase::__construct	public	function	Constructs a Drupal\rest\Plugin\ResourceBase object. Overrides PluginBase::__construct
EntityHandlerInterface::getAllowedPreviewOptions	public	function		8
EntityHandlerInterface::supports	public static	function	Check if this handler supports the given entity type.	8
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	3
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.

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abstract class EntityHandlerBase in CMS Content Sync 8

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