update item page

app/controllers/admin/pages_controller.rb

@@ -54,6 +54,9 @@ class Admin::PagesController < ApplicationController
         when 'web_resource'
           @categories =  WebLinkCategory.all
           @tags = WebResourceTag.all
+        when 'archive'
+          @categories =  ArchiveFileCategory.all
+          @tags = ArchiveTag.all
       end
     else
       @categories = nil