protected function _createAttribute($aSelTitle)
    {
        $myLang = \OxidEsales\Eshop\Core\Registry::getLang();
        $aConfLanguages = $myLang->getLanguageIds();
        $oAttr = oxNew(\OxidEsales\Eshop\Core\Model\MultiLanguageModel::class);
        $oAttr->setEnableMultilang(false);
        $oAttr->init('oxattribute');
        foreach ($aConfLanguages as $sKey => $sLang) {
            $sPrefix = $myLang->getLanguageTag($sKey);
            $oAttr->{'oxattribute__oxtitle' . $sPrefix} = new \OxidEsales\Eshop\Core\Field($aSelTitle[$sKey]);
        }
        $oAttr->save();

        return $oAttr->getId();
    }