public function setArticleLongDesc($longDescription)
    {
        // setting current value
        $this->_oLongDesc = new \OxidEsales\Eshop\Core\Field($longDescription, \OxidEsales\Eshop\Core\Field::T_RAW);
        $this->oxarticles__oxlongdesc = new \OxidEsales\Eshop\Core\Field($longDescription, \OxidEsales\Eshop\Core\Field::T_RAW);
    }