announcement-test/lib/announcement/engine.rb

module Announcement
  class Engine < ::Rails::Engine
    initializer "announcement" do 
      OrbitApp.registration "Announcement", :type => "ModuleApp" do
        module_label "announcement.announcement"
        base_url File.expand_path File.dirname(__FILE__)
        widget_methods ["widget"]
        taggable "Bulletin"
        categorizable "Bulletin"

        side_bar do
          head_label_i18n 'announcement.announcement', icon_class: "icons-megaphone"
          active_for_controllers ({:private=>['announcements']})
          head_link_path "admin_announcements_path"
        end
      end
    end
  end
end