Re: [Rails] Rails 2.3.8 and form_tag usage

On 3 August 2010 23:04, crashbangboom <crashbangboom@gmail.com> wrote:
> I have just upgraded my entire system to use the subject line version
> of rails...of course...this broke my previous rails apps as many
> things are handled a bit differently...!
>
> I have all apps running fine now but am having a problem when using
> form_tag over form_for...(I need form_tag so I can use 'select' drop-
> downs and can find no such usage for form-for)...

Just use f.select

>
> Here's the error I get:
> Unknown action
> No action responded to 8. Actions: create, destroy, edit, index, new,
> show, and update

When does that happen?
Check in the log to see what is happening. Show us some more of the
log if you cannot see it, from the render of the view you have shown
below to the end.

Colin

>
> Here's the form code:
> <% form_tag :action => 'update', :id => @tankticket do %>
>  <%= render :partial => 'form' %>
>  <%= submit_tag 'Update' %>
> <% end %>
>
> Here's the update code:
>  def update
>    @tankticket = Tankticket.find(params[:id])
>
>    respond_to do |format|
>      if @tankticket.update_attributes(params[:tankticket])
>        format.html { redirect_to(@tankticket, :notice => 'Tankticket
> was successfully updated.') }
>        format.xml  { head :ok }
>      else
>        format.html { render :action => "edit" }
>        format.xml  { render :xml => @tankticket.errors, :status
> => :unprocessable_entity }
>      end
>    end
>  end
>
> It's gotta be something simple that I'm missing...and...I'm thinking
> it's in the 'form_tag' code...dunno

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