public function GetCurrentFilterAsArray()
    {
        $aFilterAsArray = $this->GetFromInternalCache('aFilterAsArray');
        if (is_null($aFilterAsArray)) {
            $oList = &$this->GetFieldPkgShopListfilterItemList();
            $aFilterAsArray = $oList->GetListSettingAsArray();
            $this->SetInternalCache('aFilterAsArray', $aFilterAsArray);
        }

        return $aFilterAsArray;
    }