Rails - Jan 2012 - ActiveAdmin: Nested attributes not working for STI

HI All,

I am having Model "Customer" using STI for sender and receiver, and i
am
unable to save the both sender and receiver by nested attribute. Below are
my model and active admin resource codes, correct me if i am wrong nested
attribute on concept.

CUSTOMER MODEL:

class Customer < ActiveRecord::Base


belongs_to :sender, :class_name => "Customer"

has_many :receivers, :class_name => "Customer", :foreign_key =>
''sender_id''


has_many :packages

accepts_nested_attributes_for :packages
accepts_nested_attributes_for :receivers
end

CUSTOMER ADMIN INTERFACE:

ActiveAdmin.register Customer do


form do |f|
 f.inputs "Sender Details" do

     f.input :name
 f.input :email

 f.input :street
 f.input :city

 f.input :state
 f.input :pin

  end

  f.inputs  do
f.has_many :receivers do |p|


 f.input :name
 f.input :email

 f.input :street
 f.input :city

 f.input :state
 f.input :pin

  end
end
f.inputs do #packages are saving correctly

 f.has_many :packages do |p|

  p.input :weight
  p.input :amount

  p.input :received_date
  p.input :amount
end
  end
  f.buttons
 end
end


regards,
Loganathan

-- 
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
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.