public function getManufacturerList($sType, $sValue)
    {
        $oMnfTree = oxNew(\OxidEsales\Eshop\Application\Model\ManufacturerList::class);
        $oMnfTree->loadManufacturerList();
        if ($sType === 'mnf') {
            foreach ($oMnfTree as $oManufacturer) {
                if ($oManufacturer->oxmanufacturers__oxid->value == $sValue) {
                    $oManufacturer->selected = 1;
                    break;
                }
            }
        }

        return $oMnfTree;
    }