message for closed signups on users#sign_in

app/views/devise/shared/_links.haml

@@ -4,6 +4,9 @@
 - if !APP_CONFIG[:registrations_closed] && devise_mapping.registerable? && controller_name != 'registrations'
   = link_to t('.sign_up'), new_registration_path(resource_name)
   %br/
+- else
+  %b= t('.sign_up_closed')
+  %br/
 - if devise_mapping.recoverable? && controller_name != 'passwords'
   = link_to t('.forgot_your_password'), new_password_path(resource_name)
   %br/

config/locales/devise/devise.en.yml

@@ -84,6 +84,7 @@ en:
       links:
         sign_in: 'Sign in'
         sign_up: 'Sign up'
+        sign_up_closed: 'Open signups are closed at this time.'
         forgot_your_password: 'Forgot your password?'
         receive_confirmation: "Didn't receive confirmation instructions?"
         receive_unlock: "Didn't receive unlock instructions?"