public function getWrapping()
    {
        if ($this->oxorderarticles__oxwrapid->value) {
            $oWrapping = oxNew(\OxidEsales\Eshop\Application\Model\Wrapping::class);
            if ($oWrapping->load($this->oxorderarticles__oxwrapid->value)) {
                return $oWrapping;
            }
        }

        return null;
    }