How to use 'before_action' in a module

Question

I would like to use \'before_action\' in a module.

Unfortunately, I couldn\'t get it work.

I was googleing, but everything I found couldn\'t solve the problem.

Answer 1

I think this is what you're trying to do:

class SomeController < ActionController::Base
  include SimpleController
end 

module SimpleController
  extend ActiveSupport::Concern

  included do
    before_action :set_object, only: [:show]
  end
end