Rails order by association field

Question

I have the following models

class User
  attr_accesible :first_name, :phone_number
  has_one :user_extension
end

class UserExtension
  attr_accessible :comp         


        

Answer 1

Try this:

@users = User.includes(:user_extension).order("user_extensions.company desc")

I think you need at order: user_extensions, not user_extension