> You have not shown us the code where you set expensescounter_id, or > the code that you expect that value to be set. You have shown us the > code where expenses_counter.id would be setup but presumably > expensescounter_id is an attribute of a different object.
I following "Agile web development with rails 3.2" book. Yes, expensescounter_id is an attribute. I use that attribute in line_item.rb file like as follow: class LineItem < ActiveRecord::Base attr_accessible :quantity_id, :expensescounter_id belongs_to :quantity belongs_to :expensescounter end -- 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 unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/bcbb3bf8a4a75ed671469a229623eb1e%40ruby-forum.com. For more options, visit https://groups.google.com/d/optout.