// AllowedCountries returns a list of all allowed countries per scope.
// This function might gets refactored into a SourceModel.
// May return nil,nil when it's unable to determine any list of countries.
func AllowedCountries(cr config.ScopedReader) (utils.StringSlice, error) {
cStr := cr.GetString(PathCountryAllowed)
if cStr == "" {
field, err := PackageConfiguration.FindFieldByPath(PathCountryAllowed) // get default value
if err != nil {
return nil, err
}
var ok bool
cStr, ok = field.Default.(string)
if cStr == "" || !ok {
return nil, fmt.Errorf("Cannot type assert field.Default value to string: %#v", field)
}
}
return utils.StringSlice(strings.Split(cStr, `,`)), nil
}
// DefaultCountry returns the country code. Store argument is optional.
func DefaultCountry(cr config.ScopedReader) string {
return cr.GetString(PathDefaultCountry)
}