protected function ClearOtherCategoryTreeFilter($aURLData, $sListFilterItemId)
    {
        if (is_array($aURLData) && array_key_exists(TdbPkgShopListfilterItem::URL_PARAMETER_FILTER_DATA, $aURLData) && is_array($aURLData[TdbPkgShopListfilterItem::URL_PARAMETER_FILTER_DATA]) && array_key_exists($sListFilterItemId, $aURLData[TdbPkgShopListfilterItem::URL_PARAMETER_FILTER_DATA])
        ) {
            unset($aURLData[TdbPkgShopListfilterItem::URL_PARAMETER_FILTER_DATA][$sListFilterItemId]);
        }

        return $aURLData;
    }