Did you know about template variants? Useful when you have let's say one view for admins and one for normal users. Or one for mobile and one for desktop (when the views are too different to just be responsive).
class DashboardsController < ApplicationController def show request.variant = Current.user.admin? ? :admin : :user end end
# If admin: # app/views/dashboards/show.html+admin.erb
# If normal user: # app/views/dashboards/show.html+user.erb