public function oePayPalUpdateOrderNumber()
    {
        if ($this->oxorder__oxordernr->value) {
            $updated = (bool) oxNew(\OxidEsales\Eshop\Core\Counter::class)->update($this->_getCounterIdent(), $this->oxorder__oxordernr->value);
        } else {
            $updated = $this->_setNumber();
        }

        return $updated;
    }