/** Gets the country and state from the current session for cart shipping display */
 public static function get_shipping_country_or_state()
 {
     $country = self::get_customer_session('shipping_country');
     if ($country) {
         $state = trim(self::get_customer_session('shipping_state'), ':');
         if ($state && fflcommerce_countries::country_has_states($country)) {
             return fflcommerce_countries::get_state($country, $state);
         } else {
             return fflcommerce_countries::get_country($country);
         }
     }
     $country = fflcommerce_countries::get_default_customer_country();
     return fflcommerce_countries::get_country($country);
 }