public static function getParameters($gateway)
    {
        $params = self::getConfigSetting($gateway, 'parameters');

        return is_array($params) ? $params : null;
    }
public static function getParameters($gateway)
    {
        $params = self::getConfigSetting($gateway, 'parameters');

        return is_array($params) ? $params : null;
    }
public static function getParameters ( $ gateway ) { $ params = self :: getConfigSetting ( $ gateway , 'parameters' ) ; return is_array ( $ params ) ? $ params : null ; }
Get the gateway config-parameters.

@param string $gateway the gateway name
@return array|null gateway parameters
Get the gateway config - parameters .