public function getHomeCountryId()
    {
        if ($this->_sHomeCountryId === null) {
            $this->_sHomeCountryId = false;
            $aHomeCountry = \OxidEsales\Eshop\Core\Registry::getConfig()->getConfigParam('aHomeCountry');
            if (is_array($aHomeCountry)) {
                $this->_sHomeCountryId = current($aHomeCountry);
            }
        }

        return $this->_sHomeCountryId;
    }