function preview_link_entity_field_access in Preview Link 2.x

Same name and namespace in other branches

1. 2.0.x preview_link.module \preview_link_entity_field_access()

Implements hook_entity_field_access().

File

./preview_link.module, line 80

Module file.

Code

function preview_link_entity_field_access(string $operation, FieldDefinitionInterface $field_definition, AccountInterface $account, FieldItemListInterface $items = NULL) : AccessResultInterface {
  $storageDefinition = $field_definition
    ->getFieldStorageDefinition();
  if ($storageDefinition
    ->getTargetEntityTypeId() !== 'preview_link') {
    return AccessResult::neutral();
  }
  if ($storageDefinition
    ->getName() === 'entities' && $operation === 'edit') {
    return AccessResult::forbiddenIf(\Drupal::configFactory()
      ->get('preview_link.settings')
      ->get('multiple_entities') !== TRUE)
      ->addCacheTags([
      'config:preview_link.settings',
    ]);
  }
  return AccessResult::neutral();
}