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Ruby On Rails MCQs

How do you permit nester attributes in Rails controllers for such model? class User has_one :profile accepts_nested_attributes_for :profile end

params.require(:user).permit(:email, profile: [:id, :_destroy])

params.require(:user).permit(:email, profile: {:id, :_destroy})

params.require(:user).permit(:email, profile_attributes: [:id, :_destroy])

params.require(:user).permit(:email, profile_attributes: {:id, :_destroy})

Answer

Correct Answer: params.require(:user).permit(:email, profile_attributes: [:id, :_destroy])

Explanation:

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