Download the latest google sitemap module (master) - https://github.com/silverstripe-labs/silverstripe-googlesitemaps this includes the ability to define dataobjects in the sitemap.xml

Hey Will, what's your recommended way of adding DataObjects to the sitemap? I downloaded and checked out the code, and it seems I'm supposed to add the list of DataObjects to the array on line 44 of GoogleSitemap.php. So I put it there.
I also added GoogleSitemap::enable_google_notificaton(); to my config file, but that triggers a blank page on all pages of my site.

ryan,

this may help:
http://www.silvercart.org/blog/dataobjects-and-googlesitemaps/

How i can get the dataobject location adress showing up in sitemap.xml
it gives it so
<url>
<loc/> *this is missing here
<lastmod>2011-12-09T14:18:53+02:00</lastmod>
<changefreq>hourly</changefreq>
<priority>0.9</priority>
</url>

The pagetype is named Toodelist and it haves dataobject Toode

added in toode.php those lines but it didnt help:
//Return the Name as a menu title
   public function MenuTitle()
   {
   return $this->Tootenimi;
   }

   //Ensure that the DO shows up in menu (unclear whether this is needed or not)
       public function canView()
   {
   return $this->Toodelist()->canView();
   }