module ActiveUtils
module ActiveUtils::NetworkConnectionRetries
module ActiveUtils::PostsData
module ActiveUtils::RequiresParameters
module ActiveUtils::Validateable
class ActiveUtils::ClientCertificateError
class ActiveUtils::Connection
class ActiveUtils::ConnectionError
class ActiveUtils::Country
class ActiveUtils::CountryCode
class ActiveUtils::CountryCodeFormatError
class ActiveUtils::CurrencyCode
class ActiveUtils::HTTPRequestError
class ActiveUtils::InvalidCountryCodeError
class ActiveUtils::InvalidCurrencyCodeError
class ActiveUtils::InvalidResponseError
class ActiveUtils::PostData
class ActiveUtils::ResponseError
class ActiveUtils::RetriableConnectionError
class ActiveUtils::Validateable::Errors
active_utils
3.3.3
:: is_iso?
def self.is_iso?(code) ISO_CURRENCIES.include? code end