fieldViewsDataProvider->defaultFieldImplementation($field_storage); foreach ($data as $table_name => $table_data) { // Add the relationship only on the fid field. $data[$table_name][$field_storage->getName() . '_target_id']['relationship'] = [ 'id' => 'standard', 'base' => 'file_managed', 'entity type' => 'file', 'base field' => 'fid', 'label' => $this->t('file from @field_name', [ '@field_name' => $field_storage->getName(), ]), ]; } return $data; } /** * Implements hook_field_views_data_views_data_alter(). * * Views integration to provide reverse relationships on file fields. */ #[Hook('field_views_data_views_data_alter')] public function fieldViewsDataViewsDataAlter(array &$data, FieldStorageConfigInterface $field_storage): void { $entity_type_id = $field_storage->getTargetEntityTypeId(); $entity_type = $this->entityTypeManager->getDefinition($entity_type_id); $field_name = $field_storage->getName(); $pseudo_field_name = 'reverse_' . $field_name . '_' . $entity_type_id; /** @var \Drupal\Core\Entity\Sql\DefaultTableMapping $table_mapping */ $table_mapping = $this->entityTypeManager->getStorage($entity_type_id)->getTableMapping(); [$label] = $this->entityFieldManager->getFieldLabels($entity_type_id, $field_name); $data['file_managed'][$pseudo_field_name]['relationship'] = [ 'title' => $this->t('@entity using @field', [ '@entity' => $entity_type->getLabel(), '@field' => $label, ]), 'label' => $this->t('@field_name', [ '@field_name' => $field_name, ]), 'group' => $entity_type->getLabel(), 'help' => $this->t('Relate each @entity with a @field set to the file.', [ '@entity' => $entity_type->getLabel(), '@field' => $label, ]), 'id' => 'entity_reverse', 'base' => $entity_type->getDataTable() ?: $entity_type->getBaseTable(), 'entity_type' => $entity_type_id, 'base field' => $entity_type->getKey('id'), 'field_name' => $field_name, 'field table' => $table_mapping->getDedicatedDataTableName($field_storage), 'field field' => $field_name . '_target_id', 'join_extra' => [ 0 => [ 'field' => 'deleted', 'value' => 0, 'numeric' => TRUE, ], ], ]; } }