protected function resetStateBeforeIndexAction()
    {
        $this->activeSort           = null;
        $this->activeSortDescending = null;
        $this->activeScope          = null;
        $this->filters              = [];
        $this->activePage           = null;
        $this->activePageSize       = null;
        $this->resetActivePage      = false;

        return $this;
    }