public function getVariantListExceptCurrent()
    {
        $oList = $this->getVariantList();
        if (is_object($oList)) {
            $oList = clone $oList;
        }

        $sOxId = $this->getProduct()->getId();
        if (isset($oList[$sOxId])) {
            unset($oList[$sOxId]);
        }

        return $oList;
    }