how to pass session variable to model in RoR?

Question

I used a global variable in my app for passing information before. But I got a problem and thanks everyone here suggested me to store those data in session with database.

Answer 1

Best way of doing this is to Create a method with an argument and pass session as an argument.

Fro example

class User < ActiveRecord::Base

  def self.some_method(some_arg)
     User.find(some_arg)
  end

end

from controller

User.some_method(session[:user_id])