patch_for_aasm_with_rails31.rb

# Example:
#
#     en:
#       activerecord:
#         events:
#           localizer_test_model:
#             close: "Let's close it!"
#
#         states:
#           localizer_test_model:
#             open: "It's opened now!"
#
class AASM::Localizer
  def human_state(obj)
    klass = obj.class
    defaults = ancestors_list(klass).map do |ancestor|
      :"#{i18n_scope(klass)}.states.#{i18n_klass(ancestor)}.#{obj.aasm_current_state}"
    end << obj.aasm_current_state.to_s.humanize

    I18n.translate(defaults.shift, :default => defaults, :raise => true)
  end
end