/**
  * @Route("/ajax", methods="POST")
  * @Request({"field_id": "int", "action": "string"})
  */
 public function ajaxAction($field_id, $action)
 {
     if (!($field = Field::find($field_id))) {
         App::abort(400, __('Field not found.'));
     }
     $fieldValue = new FieldValue($field, App::request()->get('value', []), App::request()->get('valuedata', []));
     $fieldType = $fieldValue->getFieldType();
     if (method_exists($fieldType, $action)) {
         return call_user_func([$fieldType, $action], $fieldValue);
     }
     return 'No response';
 }
 /**
  * @Route("/{id}", methods="DELETE", requirements={"id"="\d+"})
  * @Request({"id": "int"}, csrf=true)
  */
 public function deleteAction($id)
 {
     if ($field = Field::find($id)) {
         $field->delete();
     }
     return ['message' => 'success'];
 }