Rails - Mar 2007 - acts_as_list nested scope

Here''s what I''m trying to do:

class Model < AR::Base
  acts_as_list :scope => [:key_one_id, :key_two_id, :key_three_id]
end

with the idea being that there are these three references from this table
(one of them being optional) that define the list. I don''t think acts
as
nested set works in this situation because I''m still just dealing with
a
single list per these three keys; there are no children or parents to speak
of.

Is this easily possible or should I look into changing acts_as_list to work
this way?

Jason

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Actually, nevermind. I was going about the problem the wrong way. Proper
way:

class Model < AR::Base
  has_many :model_items

  # also holds :key_one_id, :key_two_id, :key_three_id
end

class ModelItem < AR::Base
  belongs_to :model
  acts_as_list :scope => :model_id
end

Much, much cleaner.

Jason

On 3/28/07, Jason Roelofs
<jameskilton-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:
>
> Here''s what I''m trying to do:
>
> class Model < AR::Base
>   acts_as_list :scope => [:key_one_id, :key_two_id, :key_three_id]
> end
>
> with the idea being that there are these three references from this table
> (one of them being optional) that define the list. I don''t think
acts as
> nested set works in this situation because I''m still just dealing
with a
> single list per these three keys; there are no children or parents to speak
> of.
>
> Is this easily possible or should I look into changing acts_as_list to
> work this way?
>
> Jason
>
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