def.

No Rails ActiveRecord

A handy shortcut for user = user.is_a?(User) ? user : User.find(user)

In a nut shell, it records whenever one entity interacts with another entity. It also has more advanced features to allow specific event recording as well as ab testing

Map persisted data to and from POROs

Simple Polymorphic Behavior with Enum Related Object and Delegation.

A more complete description is forthcoming.

Enumerate adds an `enumerate` command to all ActiveRecord models, enabling you to work with string or integer columns as if they were enums. The following features are added to your model: Validation - ensures that the field only receives accepted values Predicate Methods - adds ? and ! functions for each enum value Scopes - you can easily query for values of the enum

EnumExporter is rake task that exports defined enums as some formats.

Enum extension introduces: enum supersets, enum mass-assign, easy localization, and more sweetness to Active Record enums.

Scopeless enums, and some syntactic sugar for string enums

ActiveRecord::Enum fire SQL request and bypass ActiveModel::Validations, this let you play with enum and validation

Add `from_file` option to Rails enum.

Create Enum-like values directly in the database for flexibility, power and supremacy.

This gem allows to create enum records (named records) and to retrieve them easily. Supports globalize3 localization in enum fields initialization.

A form helper for the enum field of Rails model.

Allows using a single integer column as a set of booleans, with bitfield-style storage.

Changes the return value of enums to symbols.

Active Record ENUM based state machine, whether you can restrict status transition from one to other

Add state maps to Rails Enums for validation on transitions.