On 14 Oct 2008, at 22:03, Pod Caster wrote:
>
> Hi,
>
> I wondering about the next:
>
> The book Advance Rails states that using
>
> def show
> @message = Message.find_by_user_id_and_id(current_user.id,
> params[:id])
> end
>
> Should return RecordNotFound if the user that tries to view a
> message is
> not the one that created it.
That''s just not what find_by ... does. It behaves more like find :first
Fred>
>
> But what I get is:
>
> You have a nil object when you didn''t expect it!
> The error occurred while evaluating nil.sender_name
>
> And that is fine since it gets to the view and the @message used there
> is nil.
>
> But the find_by_user_id_and_id was not returning RecordNotFound. Which
> is something I could use a common error page for.
>
> I''m I missing something?
>
> Thanks.
> --
> Posted via http://www.ruby-forum.com/.
>
> >
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