protected function getCsvFieldsTerminator()
    {
        $config = \OxidEsales\Eshop\Core\Registry::getConfig();

        $fieldTerminator = $config->getConfigParam('sGiCsvFieldTerminator');

        if (!$fieldTerminator) {
            $fieldTerminator = $config->getConfigParam('sCSVSign');
        }
        if (!$fieldTerminator) {
            $fieldTerminator = $this->defaultStringTerminator;
        }

        return $fieldTerminator;
    }