How to get list of controllers and actions in ruby on rails?

Question

In rails, I can get the name of the current controller via controller_name and the current action by calling action_name. I am looking for similar runtime reflection for fet

Answer 1

We are cleaning out unused controllers and actions. So I wanted to create an exhaustive list to mark for deletion. Here's what I ended up doing

ApplicationController.descendants.each do |controller|
  puts controller.name
  controller.action_methods.each do |action|
    puts '  ' + action
  end
end

That provides a nice list with actions indented under controller names.