lib/cm_admin/models/tab.rb in cm-admin-0.7.2 vs lib/cm_admin/models/tab.rb in cm-admin-0.7.3

@@ -1,13 +1,14 @@
 module CmAdmin
   module Models
     class Tab
 
-      attr_accessor :nav_item_name, :custom_action
+      attr_accessor :nav_item_name, :custom_action, :display_if
 
-      def initialize(nav_item_name, custom_action)
+      def initialize(nav_item_name, custom_action, display_if)
         @nav_item_name = nav_item_name
         @custom_action = custom_action
+        @display_if = display_if || lambda { |arg| return true }
       end
     end
   end
 end
\ No newline at end of file