search for: state_provinces

Hi, I have two model say- ZipCode < ActiveRecord::Base belongs_to :state_provinces end StateProvince < ActiveRecord::Base has_many :zip_codes end if I do @zip_code.update_atribute(:city, "My City") its giving Undefined method updated? for StateProvince if I remove belongs_to specifier in ZipCode class then it work fine. Any alternate solution?? Thanks -- Regards...

I have implemented the AJAX observe_field to filter the state/province options in my address form. This works great except when I submit the form, @params doesn''t contain the select element. _address_form.rhtml relevant snippet: <%= collection_select(:address, "country", Country.find(:all, :order => "position"), :code, :name, {:prompt => "-- Select