Rails strong parameters

Question

I want to register this params to permit params in rails 4. I have params like this.

"items"=>{"roles"=>{"1"=>{"menus"=>{"1"=>["true"]}}, "2"=>{"menus"=>{"1"=>["true"]}}}}

How should I change into permit params.

Thanks all.

Try this `params.require(:items).permit(roles: [:id, menus: [:id, :your_boolean]])` — Pavan, Jul 01 '15 at 12:50

score 0 · Answer 1 · answered Jul 01 '15 at 09:49

Add a function so-called items_params

You may well add a params.require(:items).permit(:roles)

Or nested permit like permitted = params.permit("items" => {"roles" => "1"})

The result will be like

permitted["items"]["roles"]["1"]            # => { "menus" => { "1" => ["true"] }

permitted["items"]["roles"]["2"]            # => nil

1 Answers1