Armen Arevian wrote:
> I'm building a type of CMS and have a question about sharing code/
> tables.  So i have a typical blog setup with a 'posts' controller
> which has many comments.  I need to also make an 'article' controller
> which is similar to posts but different enough that it needs its own
> controller.  Comments though will work exactly the same.  Rather than
> remake the comments table/code (i.e. 'article_comments' controller),
> i'd prefer to just share the general comments controller/table.  Is
> there a way to do this?

Hi Armen

I think you should look into polymorphic associations. Something along 
the lines of:

class Comment < ActiveRecord::Base
 belongs_to :attachable, :polymorphic => true
end

class Post
 has_many :comments, :as => :attachable
end

class Article
 has_many :comments, :as => :attachable
end

should work.

Check out the API at 
http://api.rubyonrails.org/classes/ActiveRecord/Associations/ClassMethods.html
-- 
Posted via http://www.ruby-forum.com/.

--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups "Ruby 
on Rails: Talk" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to 
[email protected]
For more options, visit this group at 
http://groups.google.com/group/rubyonrails-talk?hl=en
-~----------~----~----~----~------~----~------~--~---

Reply via email to