public function deleteStaticUrl()
    {
        $aStaticUrl = \OxidEsales\Eshop\Core\Registry::getConfig()->getRequestParameter('aStaticUrl');
        if (is_array($aStaticUrl)) {
            $sObjectid = $aStaticUrl['oxseo__oxobjectid'];
            if ($sObjectid && $sObjectid != '-1') {
                $this->deleteStaticUrlFromDb($sObjectid);
            }
        }
    }