DRY supported_languages

app/controllers/application_controller.rb

@@ -1,12 +1,16 @@
 class ApplicationController < ActionController::Base
-
   # Changes to the importmap will invalidate the etag for HTML responses
   stale_when_importmap_changes
 
-  helper_method :current_user, :logged_in?, :admin?, :reviewer_or_admin?, :contributor_or_above?, :setup_completed?
+  helper_method :supported_languages, :current_user, :logged_in?, :admin?, :reviewer_or_admin?,
+                :contributor_or_above?, :setup_completed?
 
   private
 
+  def supported_languages
+    @supported_languages ||= SupportedLanguage.where(active: true).order(:sort_order, :name)
+  end
+
   def current_user
     @current_user ||= User.find_by(id: session[:user_id]) if session[:user_id]
   end