Ruby on Rails

On 24 Sep., 19:29, Ar Chron <li...@ruby-forum.com> wrote:
> From earlier in the post-stream:
>
> class FormController < ApplicationController
>   def index
>     @form = Form.find(:first)
>     @form.update_attributes(params[:form])
>
>     @detail = @form.detail
>     @detail.update_attributes(params[:detail])
>   end
> end
>
> From your log:
>
> {"commit"=>"Speichern", "action"=>"index",
> "controller"=>"form", "form"=>{"kurztext"=>"This is a test for the
> talk"}, "detail"=>{"detailtext"=>"Test for the talk"}}
>
> Something is truly bizarre with this example you are trying
> to follow... and I can't say that I fathom the intent of
> the example in the tutorial. So I went to look, and found a
> PDF about Rails at video2brain, but unfortunately, Ich spreche
> kein Deutsches.
>
> Strange issues with this example:
>
> You generally don't POST to the index method...  that's
> usually a GET.
>
> This code will always be modifying the first form due to the
> Form.find(:first) statement... perhaps there is only supposed to
> be one.
>
> The detail model in params doesn't contain a form_id.  You could
> remedy that by:
>
> @form = Form.find(:first)
> @form.update_attributes(params[:form])
>
> if @form.detail
>   @detail = @form.detail
> else
>   @detail = Detail.new
> end
>
> @detail.form_id = @form.id
> @detail.update_attributes(params[:detail])
>
> That should at least get you a value for form_id in
> the detail model (you did add form_id as integer to your
> details table, no?))
>
> But this example is "wrong" in so many ways.  Finish it if you must,
> then promptly forget this video2brain... gibberish.
>
> Step up to Rails3, and find a couple of Rails 3 tutorials. You'll be
> much better served spending your time on those.
> --
> Posted viahttp://www.ruby-forum.com/.

Thank you very much, everybody - it works!

@ marnen Laibow-Koser: einen URL wofür? Das Video2Brain-Tutorial ist
nur käuflich erhältlich.

regards,

Sven

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