app/controllers/old_way_controller.rb

   1 class OldWayController < OldController
   2
   3   private
   4
   5   def lookup_old_element
   6     @old_element = OldWay.find([params[:id], params[:version]])
   7   end
   8
   9   def lookup_old_element_versions
  10     @elements = OldWay.where(:way_id => params[:id]).order(:version)
  11   end
  12 end