entityManager = $entity_manager; $this->fieldTypeManager = $field_type_manager; $this->deletedFieldsRepository = $deleted_fields_repository; } /** * {@inheritdoc} */ public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) { return new static( $entity_type, $container->get('config.factory'), $container->get('uuid'), $container->get('language_manager'), $container->get('entity.manager'), $container->get('plugin.manager.field.field_type'), $container->get('entity_field.deleted_fields_repository') ); } /** * {@inheritdoc} */ public function importDelete($name, Config $new_config, Config $old_config) { // If the field storage has been deleted in the same import, the field will // be deleted by then, and there is nothing left to do. Just return TRUE so // that the file does not get written to active store. if (!$old_config->get()) { return TRUE; } return parent::importDelete($name, $new_config, $old_config); } /** * {@inheritdoc} */ public function loadByProperties(array $conditions = []) { // Include deleted fields if specified in the $conditions parameters. $include_deleted = isset($conditions['include_deleted']) ? $conditions['include_deleted'] : FALSE; unset($conditions['include_deleted']); $fields = []; // Get fields stored in configuration. If we are explicitly looking for // deleted fields only, this can be skipped, because they will be // retrieved from the deleted fields repository below. if (empty($conditions['deleted'])) { if (isset($conditions['entity_type']) && isset($conditions['bundle']) && isset($conditions['field_name'])) { // Optimize for the most frequent case where we do have a specific ID. $id = $conditions['entity_type'] . '.' . $conditions['bundle'] . '.' . $conditions['field_name']; $fields = $this->loadMultiple([$id]); } else { // No specific ID, we need to examine all existing fields. $fields = $this->loadMultiple(); } } // Merge deleted fields from the deleted fields repository if needed. if ($include_deleted || !empty($conditions['deleted'])) { $deleted_field_definitions = $this->deletedFieldsRepository->getFieldDefinitions(); foreach ($deleted_field_definitions as $id => $field_definition) { if ($field_definition instanceof FieldConfigInterface) { $fields[$id] = $field_definition; } } } // Collect matching fields. $matching_fields = []; foreach ($fields as $field) { // Some conditions are checked against the field storage. $field_storage = $field->getFieldStorageDefinition(); // Only keep the field if it matches all conditions. foreach ($conditions as $key => $value) { // Extract the actual value against which the condition is checked. switch ($key) { case 'field_name': $checked_value = $field_storage->getName(); break; case 'field_id': case 'field_storage_uuid': $checked_value = $field_storage->uuid(); break; case 'uuid'; $checked_value = $field->uuid(); break; case 'deleted'; $checked_value = $field->isDeleted(); break; default: $checked_value = $field->get($key); break; } // Skip to the next field as soon as one condition does not match. if ($checked_value != $value) { continue 2; } } // When returning deleted fields, key the results by UUID since they // can include several fields with the same ID. $key = $include_deleted ? $field->uuid() : $field->id(); $matching_fields[$key] = $field; } return $matching_fields; } }