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Concern

Rails

Posted at 2013-12-22

個人メモ

module Hoge
  extend ActiveSupport::Concern

  included do
    # before_actionとか
  end

  # クラスメソッド定義
  module ClassMethods
    def foo
      ...
    end
  end

  # インスタンスメソッド定義
  def bar
    ...
  end
end

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