function ImageViewsHooks::fieldViewsDataViewsDataAlter

Implements hook_field_views_data_views_data_alter().

Views integration to provide reverse relationships on image fields.

Attributes

File

core/modules/image/src/Hook/ImageViewsHooks.php, line 52

Class

ImageViewsHooks

Hook implementations for image.

Namespace

Code

public function fieldViewsDataViewsDataAlter(array &$data, FieldStorageConfigInterface $field_storage) : void {
  $entity_type_id = $field_storage->getTargetEntityTypeId();
  $field_name = $field_storage->getName();
  $entity_type_manager = \Drupal::entityTypeManager();
  $entity_type = $entity_type_manager->getDefinition($entity_type_id);
  $pseudo_field_name = 'reverse_' . $field_name . '_' . $entity_type_id;
  /** @var \Drupal\Core\Entity\Sql\DefaultTableMapping $table_mapping */
  $table_mapping = $entity_type_manager->getStorage($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,
    ]),
    'help' => $this->t('Relate each @entity with a @field set to the image.', [
      '@entity' => $entity_type->getLabel(),
      '@field' => $label,
    ]),
    'group' => $entity_type->getLabel(),
    '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,
      ],
    ],
  ];
}