add: setting of system notification

app/controllers/settings_controller.rb

@@ -4,7 +4,7 @@ class SettingsController < ApplicationController
     get_add_menu
     get_common_menu
     get_personal_menu
-
+    get_top_system_notification
   end
 
   private
@@ -40,6 +40,10 @@ class SettingsController < ApplicationController
       end
     end
 
+    def get_top_system_notification
+      @top_system_notification = SystemNotification.is_top.first
+    end
+
     def get_site_url(key, value)
       key.to_s === "url" ? append_http(reset_site_url(value)) : reset_site_url(value)
     end