• MODULE ActiveModel::AttributeAssignment
• MODULE ActiveModel::AttributeMethods
• MODULE ActiveModel::Attributes
• MODULE ActiveModel::Callbacks
• MODULE ActiveModel::Conversion
• MODULE ActiveModel::Dirty
• MODULE ActiveModel::Lint
• MODULE ActiveModel::Model
• MODULE ActiveModel::Naming
• MODULE ActiveModel::SecurePassword
• MODULE ActiveModel::Serialization
• MODULE ActiveModel::Serializers
• MODULE ActiveModel::Translation
• MODULE ActiveModel::Type
• MODULE ActiveModel::VERSION
• MODULE ActiveModel::Validations
• CLASS ActiveModel::DeprecationHandlingDetailsHash
• CLASS ActiveModel::DeprecationHandlingMessageArray
• CLASS ActiveModel::DeprecationHandlingMessageHash
• CLASS ActiveModel::Error
• CLASS ActiveModel::Errors
• CLASS ActiveModel::ForbiddenAttributesError
• CLASS ActiveModel::MissingAttributeError
• CLASS ActiveModel::Name
• CLASS ActiveModel::NestedError
• CLASS ActiveModel::RangeError
• CLASS ActiveModel::StrictValidationFailed
• CLASS ActiveModel::UnknownAttributeError
• CLASS ActiveModel::ValidationError
• CLASS ActiveModel::Validator

G

• gem_version

V

• version

Class Public methods

# File activemodel/lib/active_model/gem_version.rb, line 5
def self.gem_version
  Gem::Version.new VERSION::STRING
end

# File activemodel/lib/active_model/version.rb, line 7
def self.version
  gem_version
end