/**
* Attempt to guess customer country to determine if things should be shown.
*
* @param string $option payment option
*
* @return string or null
*/
public static function deduceCountry($option)
{
$customer_country_id = isset($_SESSION['customer_country_id']) ? $_SESSION['customer_country_id'] : STORE_COUNTRY;
$currency = $_SESSION['currency'];
$addr = null;
if ($customer_country_id !== null) {
$addr = new KlarnaAddr();
$addr->setCountry(self::getCountryByID($customer_country_id));
}
$lang = self::getLanguageCode();
self::configureKiTT($option);
self::configureKlarna($option);
return KiTT::locator()->locate($currency, $lang, $addr);
}
