Rails - Apr 2006 - has_many :through, form for join model attributes

I have the following schema:

class ClientsProject < ActiveRecord::Base
   belongs_to :client
   belongs_to :project
end

class Client < ActiveRecord::Base
   has_many :clients_projects
   has_many :projects, :through => :clients_projects
end

class Project < ActiveRecord::Base
   has_many :clients_projects
   has_many :clients, :through => :clients_projects
end


I have a form to show the Project model. This form lists each  
client''s name and contact information. I would also like to list the  
client''s file_number for this project. File_number is a column in my  
clients_projects table. I would like to insert a field to access and  
edit each client''s file number in this form, but I don''t know
how to
go about it:

<% @clients.each do |c| %>
   <tr>
     <td>Client:<br/>
       <%= link_to ''(edit info)'', :controller =>
''clients'', :action
=> ''edit'', :id => c.id %><br/>
     </td>
     <td>
       <%= "#{client.display_name}<br/>" %>
       <%= THIS IS WHERE I WANT A TEXT FIELD TO UPDATE EACH CLIENT''S
FILE NUMBER %>
     </td>
   </tr>
<% end %>

Hi Dylan

Did you ever find a solution for this problem?

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