Rails- in place editing using best_in_place gem for an array collection defined in model itself
===

I have seen [RailsCasts#302](http://railscasts.com/episodes/302-in-place-editing) which describes about the in-place editing using the best_in_place gem. Over there in for gender option Ryan uses the array inside the show.html.erb and makes it a dropdown box(see the gender section where he explicitly defines an array).

But what I want is I have defined an array inside the Model itself like: (because my array elements are not simple and short in count)

For eg:

*user.rb*

    class User < ActiveRecord::Base
      def authencity
        ['Asian', 'Latin-Hispanic', 'Caucasian']
      end
    end


How am I going to use this array elements as dropdown using the `best_in_place` syntax.