/** * Determines whether the passed field has been already deleted. * * @param \Drupal\Core\Field\FieldStorageDefinitionInterface $storage_definition * The field storage definition. * * @return bool * Whether the field has been already deleted. */ protected function storageDefinitionIsDeleted(FieldStorageDefinitionInterface $storage_definition) { // Configurable fields are marked for deletion. if ($storage_definition instanceof FieldStorageConfigInterface) { return $storage_definition->isDeleted(); } // For non configurable fields check whether they are still in the last // installed schema repository. return !array_key_exists($storage_definition->getName(), $this->entityManager->getLastInstalledFieldStorageDefinitions($this->entityTypeId)); }