public function getCatInLang($oActCategory = null)
    {
        $oCategoryInDefaultLanguage = oxNew(\OxidEsales\Eshop\Application\Model\Category::class);
        if ($this->isPriceCategory()) {
            // get it in base language
            $oCategoryInDefaultLanguage->loadInLang(0, $this->getId());
        } else {
            $oCategoryInDefaultLanguage->loadInLang(0, $oActCategory->getId());
        }

        return $oCategoryInDefaultLanguage;
    }