What does #self.included(base) do in Ruby on Rails' Restful Authentication?

Question

I thought we would do

helper_method :current_user, :logged_in?, :authorized?

to make these controller methods available for use as helper metho

Answer 1

Want to digger into self.included and self.extended ?

Please look at here: https://ruby-doc.org/core-2.2.1/Module.html#method-i-included