Rails: How to use i18n with Rails 4 enums

Question

Rails 4 Active Record Enums are great, but what is the right pattern for translating with i18n?

Answer 1

The model:

class User < ActiveRecord::Base
  enum role: [:master, :apprentice]
end

The locale file:

en:
  activerecord:
    attributes:
      user:
        master: Master
        apprentice: Apprentice

Usage:

User.human_attribute_name(:master) # => Master
User.human_attribute_name(:apprentice) # => Apprentice