public function setParams()
    {
        if (Yii::$app->request->get('page') && Yii::$app->session->has('forum-search')) {
            $session = Yii::$app->session->get('forum-search');
            $this->query = $session['query'];
            $this->match = $session['match'];
            $this->author = $session['author'];
            $this->dateFrom = $session['dateFrom'];
            $this->dateFromStamp = $session['dateFromStamp'];
            $this->dateTo = $session['dateTo'];
            $this->dateToStamp = $session['dateToStamp'];
            $this->forums = $session['forums'];
            $this->type = $session['type'];
            $this->display = $session['display'];
            $this->nextPage = true;
        } else {
            $this->match = 'all';
            $this->type = 'posts';
            $this->display = 'topics';
            $this->nextPage = false;
        }
    }