/**
* Set the currency for all products. Must match site curency.
* TODO set currency for entire site in central location
*
* @param Array $currency
*/
public static function set_allowed_currency(array $currency)
{
if (count($currency) && array_key_exists(Payment::site_currency(), $currency)) {
self::$allowed_currency = $currency;
} else {
user_error("Cannot set allowed currency. Currency must match: " . Payment::site_currency(), E_USER_WARNING);
//TODO return meaningful error to browser in case error not shown
return;
}
}
