/**
  * @param $attributes
  * @param MissingTranslationEvent $event
  * @return bool
  */
 protected static function saveMessage($attributes, MissingTranslationEvent $event)
 {
     /** @var Message $message */
     $message = Message::findOne(['language' => $attributes['language'], 'id' => $attributes['id']]);
     if (!$message) {
         $message = new Message();
     }
     $message->attributes = $attributes;
     if ($event->category === 'app' && $attributes['language'] === Language::getDefaultLanguage()->varCode) {
         $message->translation = $event->message;
     } elseif ($event->category === 'admin') {
         $message->translation = self::$autoTranslate ? (new ApiTranslation($message->language))->run($event->message) : $event->message;
     }
     return $message->save();
 }