gistfile1.rb

		if route.save
      #add already saved photos to the route
      if params[:new_planner]
        to_parse = []
        if route_data['course_points'] and route_data['course_points'].length > 2
          to_parse << JSON.parse(route_data['course_points'])
        end
        if route_data['points_of_interest'] and route_data['points_of_interest'].length > 2
          to_parse << JSON.parse(route_data['points_of_interest'])
        end
        to_parse.each do |blah|
          blah.each do |pt|
            if pt['photo_ids']
              pt['photo_ids'].each do |id|
                photo = @current_user.photos.where(:id => id)
                route.photos << photo if photo
              end
            end
          end
        end
      end