Namespace
- MODULE ActiveModel::AttributeMethods
- MODULE ActiveModel::Callbacks
- MODULE ActiveModel::Conversion
- MODULE ActiveModel::Dirty
- MODULE ActiveModel::Lint
- MODULE ActiveModel::MassAssignmentSecurity
- MODULE ActiveModel::Naming
- MODULE ActiveModel::Observing
- MODULE ActiveModel::SecurePassword
- MODULE ActiveModel::Serialization
- MODULE ActiveModel::Serializers
- MODULE ActiveModel::Translation
- MODULE ActiveModel::Validations
- CLASS ActiveModel::BlockValidator
- CLASS ActiveModel::EachValidator
- CLASS ActiveModel::Errors
- CLASS ActiveModel::MissingAttributeError
- CLASS ActiveModel::Name
- CLASS ActiveModel::Observer
- CLASS ActiveModel::ObserverArray
- CLASS ActiveModel::StrictValidationFailed
- CLASS ActiveModel::Validator