Authlogic application controller

application_controller.rb

class ApplicationController < ActionController::Base
    
  helper_method :current_account, :current_user # you may have others that go here too

private

  # I added this so that way I can just use current_account just like current_user
  def current_account
    @current_account = Account.find_by_subdomain(request.subdomain)
    return @current_account
  end    

  def current_user_session
    return @current_user_session if defined?(@current_user_session)
	
    # This line here is the main thing that you need to add. 
    # Notice the current_account.user_sessions.find
    @current_user_session = current_account.user_sessions.find unless current_account.nil? 
  end

  def current_user
    return @current_user if defined?(@current_user)
    @current_user = current_user_session && current_user_session.user
  end
end