class Sessions::SessionsController < Devise::SessionsController before_action :before_sign_in, only: [:create] layout 'new_application' def before_sign_in if user_signed_in? sign_out :user end if instructeur_signed_in? sign_out :instructeur end if administrateur_signed_in? sign_out :administrateur end if administration_signed_in? sign_out :administration end end end