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Rails examples: Single Table Inheritance (STI), strong parameters, single controller.
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| # Variant 1 | |
| def user_params(type) | |
| params.require(type.to_sym).permit(attributes) | |
| end | |
| # Variant 2 | |
| def user_params(type) | |
| case type | |
| when "user" | |
| params.require(:user).permit(user_attributes) | |
| when "apprentice" | |
| params.require(:apprentice).permit(apprentice_attributes) | |
| end | |
| end | |
| # Variant 3 | |
| def update | |
| ... | |
| if @user.update(send("#{@user.type.underscore.to_sym}_params")) | |
| ... | |
| end | |
| def user_params | |
| params.require(:user).permit(attributes) | |
| end | |
| def apprentice_params | |
| params.require(:apprentice).permit(attributes) | |
| end | |
| # Variant 4 | |
| https://github.com/T-Dnzt/sti-with-rails4/blob/master/app/controllers/animals_controller.rb |
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