public function search($forumId, $threadId)
    {
        $dataProvider = new ActiveDataProvider([
            'query' => static::find()->where(['forum_id' => $forumId, 'thread_id' => $threadId]),
            'pagination' => [
                'defaultPageSize' => 10,
                'pageSizeLimit' => false,
                'forcePageParam' => false
            ],
        ]);
        $dataProvider->sort->defaultOrder = ['id' => SORT_ASC];
        return $dataProvider;
    }