Setting layouts and helper to access control

rails_snippets_application_helper.rb

#in helper/application_helper.rb

def authorize_resources
   unless user_signed_in?
   	redirect_to new_user_session_path
   end
end

#in application_controller

include ApplicationHelper

#layout fix
layout :layout_by_resource

def layout_by_resource
 	if devise_controller? && resource_name == :user && action_name == 'new'
 	"devise"
 	else
   	"application"
 	end
end