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RedmineではProject.find(<identifier>)でプロジェクトを取得できる

Last updated at Posted at 2020-10-11

redmineのプラグインチュートリアル でも多様されている表現ですが、個人的にはfind()はidのみに使った方が良いと思います。

なぜできるか?

Redmineのコードで以下のようにオーバーライドしているから。

app/models/project.rb

  def self.find(*args)
    if args.first && args.first.is_a?(String) && !args.first.match(/^\d*$/)
      project = find_by_identifier(*args)
      raise ActiveRecord::RecordNotFound, "Couldn't find Project with identifier=#{args.first}" if project.nil?
      project
    else
      super
    end
  end
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