ActiveRecord::Enumで定義された値のi18nをどう扱うか？

4

大筋一緒なんですが

私はこういうヘルパーを作って

 def options_for_select_from_enum(klass, target)
    enum_list = klass.send(target.to_s.pluralize.to_s)
    enum_list.map do |key, _value|
      [klass.human_attribute_name(key), key]
    end
  end

こうやって使ってます(simple_form)

= f.input :state, collection: options_for_select_from_enum(Book, :state)

ちなみにransackの検索ではこう

  def options_for_select_from_enum_number(klass, target)
    enum_list = klass.send(target.to_s.pluralize.to_s)
    enum_list.keys.map { |key| klass.human_attribute_name(key) }.zip(enum_list.values)
  end

= search_form_for @q, :builder => SimpleForm::FormBuilder do |f|
  = f.input :state_eq, collection: options_for_select_from_enum_number(Book, :state)
「いいね！」 1