how to submit 2 forms with one button rails 3

Question

I want to submit two forms with a single button.

Below if my code :-

rate.rb

belongs_to :target, :polymorphic => true
belongs_to :location

location.rb

has_many :rates

event.rb

has_many :rates, :as => :target

form.html.haml

= form_for [@event, @rate] do |form|
                    %ul
                        %li= form.radio_button :rate, "Excellent"
                        %li Excellent
                        %li= form.radio_button :rate, "Okay"
                        %li Okay
                        %li= form.radio_button :rate, "Poorly organized"
                        %li Poorly organized
                        %li= form.radio_button :rate, "Didn't happen"
                        %li Didn't happen

=form_for [@event.location, @rate] do |form|
                    %ul
                        %li= form.radio_button :rate, "Excellent"
                        %li Excellent
                        %li= form.radio_button :rate, "Okay"
                        %li Okay
                        %li= form.radio_button :rate, "Nothing special"
                        %li Nothing special

How can this be done ?

It really is unclear why you would want to do this. Take a look at nested attributes instead — Anthony Alberto
– Anthony Alberto, Commented Oct 4, 2012 at 17:51
nested attributes would have worked if I had one model referring to two models, eg :- event has_many :rates, :locations, then I could have used fields_for, can you use fields_for in my case ? — Dev R
– Dev R, Commented Oct 4, 2012 at 17:54

Fer Padron · Accepted Answer · 2012-10-14 02:01:38Z

2

I was in same situation today and did:

in form.html.haml add a link: (I wrote in ERB)

<%= link_to "Save", "#", :class => 'button_submit' %>

Assuming form ids as "form1" and "form2" in some coffee file:

rates.js.coffee

jQuery ->
  $(".button_submit").live "click", (e) ->
    e.preventDefault()
    $("#form1").trigger "submit"
    $("#form2").trigger "submit"

That's it!

answered Oct 14, 2012 at 2:01

Fer Padron

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