What objects should be passed to a link_to with triple nested route?
问题 What objects should I pass to my link_to for a triple nested route? I want to retrieve the exercise show page. show.html.erb - workouts <%= link_to exercise.name, plan_workout_exercise_path(???) %> routes.rb resources :plans do resources :workouts do resources :exercises end end workouts_controller.html.erb def show @workout = Workout.find(params[:id]) end I have attempted the following, but it doesn't feed the right ID to the right model. <%= link_to exercise.name, plan_workout_exercise_path