Thanks!  Turns out I had a polymorphic association in theory, but had
failed to implement in an appropriately railsy way.

On Nov 1, 6:34 am, vhochstein <[email protected]> wrote:
> Hi,
>
> Have you tried a polymorphic association?
>
> If that does not fit your needs, you have another option if you are
> using Rails 3:
> active_scaffold for rails 3 has a new feature which allows you to link
> a nested view to a scope.
> Please 
> seehttp://groups.google.de/group/activescaffold/browse_thread/thread/8fb...
> for an example.
>
> --
> Volker
>
> On 29 Okt., 21:57,jabauer<[email protected]> wrote:
>
> > My database has a validation/citation system.  Every record in the
> > database can be linked to a bibliographic citation.  Rather than
> > create a gigantic linking table, I simply made a table in the
> > Validation model that consists of the name of the model and the id of
> > the particular record (ex. assignment12345).  Is there anyway I can
> > have a nested scaffold of the relevant validation records for each
> > other record?  Everything I've seen about nested scaffolds or virtual
> > columns suggests that they have to be directly linked to the
> > attributes or relationships of a given model.  To see a diagram of
> > what I'm talking about look at the Validations module 
> > athttp://projectquincy.rubyforge.org/images/PQ_Annotated4-18-10.pdf
>
> > Many thanks!
>
>

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