public function assignVarToAttribute($aMDVariants, $aSelTitle)
    {
        $myLang = \OxidEsales\Eshop\Core\Registry::getLang();
        $aConfLanguages = $myLang->getLanguageIds();
        $sAttrId = $this->_getAttrId($aSelTitle[0]);
        if (!$sAttrId) {
            $sAttrId = $this->_createAttribute($aSelTitle);
        }
        foreach ($aMDVariants as $sVarId => $oValue) {
            if (strpos($sVarId, "mdvar_") === 0) {
                foreach ($oValue as $sId) {
                    $sVarId = substr($sVarId, 6);
                    $oNewAssign = oxNew(\OxidEsales\Eshop\Core\Model\BaseModel::class);
                    $oNewAssign->init("oxobject2attribute");
                    $sNewId = \OxidEsales\Eshop\Core\Registry::getUtilsObject()->generateUID();
                    if ($oNewAssign->load($sId)) {
                        $oNewAssign->oxobject2attribute__oxobjectid = new \OxidEsales\Eshop\Core\Field($sVarId);
                        $oNewAssign->setId($sNewId);
                        $oNewAssign->save();
                    }
                }
            } else {
                $oNewAssign = oxNew(\OxidEsales\Eshop\Core\Model\MultiLanguageModel::class);
                $oNewAssign->setEnableMultilang(false);
                $oNewAssign->init("oxobject2attribute");
                $oNewAssign->oxobject2attribute__oxobjectid = new \OxidEsales\Eshop\Core\Field($sVarId);
                $oNewAssign->oxobject2attribute__oxattrid = new \OxidEsales\Eshop\Core\Field($sAttrId);
                foreach ($aConfLanguages as $sKey => $sLang) {
                    $sPrefix = $myLang->getLanguageTag($sKey);
                    $oNewAssign->{'oxobject2attribute__oxvalue' . $sPrefix} = new \OxidEsales\Eshop\Core\Field($oValue[$sKey]->name);
                }
                $oNewAssign->save();
            }
        }
    }