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その他の機能

Posted at

コメントする時など・・

Userモデル以外で他のモデルidを取得したい

ルーティングファイル

resources :(コントローラーA) do
resources :(コントローラーB)
end

こう記述すれば、コントローラーBで
def index
@a = A.find(params[a_id])
end
みたいに紐付けられたモデルのid取得可能

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