class Article < ActiveRecord::Base
  belongs_to :author, :polymorphic => true
end

And then to assign an author:

article = Article.new
article.author = some_author
article.save

-
Maurício Linhares
http://alinhavado.wordpress.com/ (pt-br) | http://blog.codevader.com/ (en)



On Sun, Feb 8, 2009 at 4:06 PM, ms <[email protected]> wrote:
>
> Thank you for your answer. I read this article before, but I can't map
> this technique to my problem. Maybe you can help me with this?
>
> Thank you!
> >
>

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