This is how I did my nested forms (actually I have 3 forms nested):
<% form_for [...@resource, @validity] do |f| %>
<% f.fields_for :timesheets do |t| %>
<% t.fields_for :values do |v| %>
R$ <%= v.text_field :value, :maxlength=>10 %>
<% end %>
<% end %>
<%= f.submit "Save" %>
<% end %>
resource has_many validities
validity has_many timesheets
timesheet has_many values
On Apr 7, 3:21 pm, oren <[email protected]> wrote:
> I use version and not :vorsion here: (since i believe i need to
> provide an object)
> location_form.fields_for version do |version_form|
>
> could it be related to the issue?
>
> On Apr 7, 6:17 pm, oren <[email protected]> wrote:
>
>
>
> > I already have this:
>
> > has_many :versions, :dependent => :destroy
> > accepts_nested_attributes_for :versions
>
> > On Apr 7, 11:15 am, Nicolas Iensen <[email protected]> wrote:
>
> > > Hi Oren,
>
> > > Try this "accepts_nested_attributes_for :versions" in the location.rb
> > > file.
>
> > > Cheers!
>
> > > On Apr 7, 1:30 am, oren <[email protected]> wrote:
>
> > > > ActiveRecord::UnknownAttributeError in LocationsController#update
>
> > > > unknown attribute: version
>
> > > > RAILS_ROOT: /home/oren/misc/projects/borderstylo/content
>
> > > > /opt/ruby-1.8.7-p72/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/
> > > > active_record/base.rb:2746:in `attributes='
> > > > /opt/ruby-1.8.7-p72/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/
> > > > active_record/base.rb:2742:in `each'
> > > > /opt/ruby-1.8.7-p72/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/
> > > > active_record/base.rb:2742:in `attributes='
> > > > /opt/ruby-1.8.7-p72/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/
> > > > active_record/base.rb:2628:in `update_attributes'
> > > > /home/oren/misc/projects/borderstylo/content/app/controllers/
> > > > locations_controller.rb:29:in `update'
>
> > > > On Apr 7, 3:31 am, Ryan Waldron <[email protected]> wrote:
>
> > > > > Where's the error message?
>
> > > > > On Tue, Apr 6, 2010 at 8:49 PM, oren <[email protected]> wrote:
> > > > > > I try to update a nested model (version) and get this error. any
> > > > > > tips
> > > > > > would be great!
>
> > > > > > my models: location has_many :versions
>
> > > > > > # view
>
> > > > > > <% form_for location do |location_form| %>
> > > > > > <ul class="location">
> > > > > > <li><%= location_form.label location.section %></li>
> > > > > > <li><%= location_form.label location.sub_section %></li>
> > > > > > <li><%= location_form.label location.place_holder %></li>
> > > > > > </ul>
>
> > > > > > <div class="content-area">
> > > > > > <% location.versions.each do |version| %>
> > > > > > <div class="content" >
> > > > > > <% location_form.fields_for version do |version_form| %>
> > > > > > <%= version_form.label version.environment %>
> > > > > > <%= version_form.text_area :content %>
> > > > > > <% end %>
> > > > > > </div>
> > > > > > <% end %>
> > > > > > <%= submit_tag %>
> > > > > > </div>
>
> > > > > > <% end %>
>
> > > > > > #controller
>
> > > > > > def update
> > > > > > �...@location = Location.find(params[:id])
> > > > > > �[email protected]_attributes(params[:location]) #error: unknown
> > > > > > attribute: version
> > > > > > redirect_to( locations_path )
> > > > > > end
>
> > > > > > # the params
>
> > > > > > {"location"=>{"version"=>{"content"=>"hello human. glass robot want
> > > > > > you to join Glass"}}, "commit"=>"Save changes",
> > > > > > "authenticity_token"=>"l59NxAeIeHnvaVt+1xQV2e9NpDIS8nPpQ4RY+hU0k7w=",
> > > > > > "id"=>"2"}
>
> > > > > > --
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