common\models\PostComment::findComment PHP Method

    public static function findComment($id)
    {
        return static::findModel($id, ['status' => self::STATUS_ACTIVE]);
    }

 public function userDoAction($id, $action)
 {
     $comment = PostComment::findComment($id);
     $user = \Yii::$app->user->getIdentity();
     if (in_array($action, ['like'])) {
         return UserService::CommentAction($user, $comment, $action);
     }
 }