function radioactivity_field_views_data in Radioactivity 4.0.x

Implements hook_field_views_data().

File

./radioactivity.views.inc, line 13

Views hook implementations for the radioactivity module.

Code

function radioactivity_field_views_data(FieldStorageConfigInterface $field_storage) {
  $data = views_field_default_views_data($field_storage);
  if ($field_storage
    ->getType() !== 'radioactivity_reference') {
    return $data;
  }
  $entity_type_manager = Drupal::entityTypeManager();
  $entity_type_id = $field_storage
    ->getTargetEntityTypeId();

  /** @var \Drupal\Core\Entity\Sql\DefaultTableMapping $table_mapping */
  $table_mapping = $entity_type_manager
    ->getStorage($entity_type_id)
    ->getTableMapping();
  foreach ($data as $table_name => $table_data) {

    // Add a relationship to the radioactivity entity.
    $entity_type_id = $field_storage
      ->getTargetEntityTypeId();
    $entity_type = $entity_type_manager
      ->getDefinition($entity_type_id);
    $field_name = $field_storage
      ->getName();

    // Provide a relationship for the entity type with the radioactivity
    // reference field.
    $args = [
      '@label' => t('Radioactivity'),
      '@field_name' => $field_name,
    ];
    $data[$table_name][$field_name]['relationship'] = [
      'title' => t('Radioactivity referenced from @field_name', $args),
      'label' => t('@field_name: Radioactivity', $args),
      'group' => $entity_type
        ->getLabel(),
      'help' => t('Appears in: @bundles.', [
        '@bundles' => implode(', ', $field_storage
          ->getBundles()),
      ]),
      'id' => 'standard',
      'base' => 'radioactivity',
      'entity type' => 'radioactivity',
      'base field' => 'id',
      'relationship field' => $field_name . '_target_id',
      'extra' => [
        [
          'field' => 'langcode',
          'left_field' => 'langcode',
        ],
      ],
    ];

    // Provide a reverse relationship for the entity type that is referenced by
    // the field.
    $args['@entity'] = $entity_type
      ->getLabel();
    $pseudo_field_name = 'reverse__' . $entity_type_id . '__' . $field_name;
    $data['radioactivity'][$pseudo_field_name]['relationship'] = [
      'title' => t('@entity using @field_name', $args),
      'label' => t('@field_name', [
        '@field_name' => $field_name,
      ]),
      'group' => t('Radioactivity'),
      'help' => t('Relate each @entity with a @field_name set to Radioactivity.', $args),
      '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' => [
        [
          'field' => 'deleted',
          'value' => 0,
          'numeric' => TRUE,
        ],
      ],
    ];
  }
  return $data;
}