-class OldNodeController < ApplicationController
+class OldNodeController < OldController
+
+ private
+
+ def lookup_old_element
+ @old_element = OldNode.find([params[:id], params[:version]])
+ end
+
+ def lookup_old_element_versions
+ @elements = OldNode.where(:node_id => params[:id]).order(:version)
+ end
end