/**
  * Get the validation messages that apply to the request.
  *
  * @return array
  */
 public function messages()
 {
     $service = Service::findorFail($this->input('service_id'));
     $messages = [];
     foreach ($service->fields as $field) {
         foreach ($field->rulemessages as $rm) {
             $messages[$rm->rule] = $rm->message;
         }
     }
     return $messages;
 }