function EntityReferenceItem::onDependencyRemoval

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php, line 590

Class

EntityReferenceItem

Defines the 'entity_reference' entity field type.

Namespace

Code

public static function onDependencyRemoval(FieldDefinitionInterface $field_definition, array $dependencies) {
  $changed = parent::onDependencyRemoval($field_definition, $dependencies);
  $entity_type_manager = \Drupal::entityTypeManager();
  $target_entity_type = $entity_type_manager->getDefinition($field_definition->getFieldStorageDefinition()
    ->getSetting('target_type'));
  // Try to update the default value config dependency, if possible.
  if ($default_value = $field_definition->getDefaultValueLiteral()) {
    $entity_repository = \Drupal::service('entity.repository');
    foreach ($default_value as $key => $value) {
      if (is_array($value) && isset($value['target_uuid'])) {
        $entity = $entity_repository->loadEntityByUuid($target_entity_type->id(), $value['target_uuid']);
        // @see \Drupal\Core\Field\EntityReferenceFieldItemList::processDefaultValue()
        if ($entity && isset($dependencies[$entity->getConfigDependencyKey()][$entity->getConfigDependencyName()])) {
          unset($default_value[$key]);
          $changed = TRUE;
        }
      }
    }
    if ($changed) {
      $field_definition->setDefaultValue($default_value);
    }
  }
  // Update the 'target_bundles' handler setting if a bundle config dependency
  // has been removed.
  $bundles_changed = FALSE;
  $handler_settings = $field_definition->getSetting('handler_settings');
  if (!empty($handler_settings['target_bundles'])) {
    if ($bundle_entity_type_id = $target_entity_type->getBundleEntityType()) {
      if ($storage = $entity_type_manager->getStorage($bundle_entity_type_id)) {
        foreach ($storage->loadMultiple($handler_settings['target_bundles']) as $bundle) {
          if (isset($dependencies[$bundle->getConfigDependencyKey()][$bundle->getConfigDependencyName()])) {
            unset($handler_settings['target_bundles'][$bundle->id()]);
            // If this bundle is also used in the 'auto_create_bundle'
            // setting, disable the auto-creation feature completely.
            $auto_create_bundle = !empty($handler_settings['auto_create_bundle']) ? $handler_settings['auto_create_bundle'] : FALSE;
            if ($auto_create_bundle && $auto_create_bundle == $bundle->id()) {
              $handler_settings['auto_create'] = FALSE;
              $handler_settings['auto_create_bundle'] = NULL;
            }
            $bundles_changed = TRUE;
          }
        }
      }
    }
  }
  if ($bundles_changed) {
    $field_definition->setSetting('handler_settings', $handler_settings);
  }
  $changed |= $bundles_changed;
  return $changed;
}