Datamapper deleting all associated relationships, many-to-many

[eluser]msteudel[/eluser]
So I think this stuff was working, and I was looking at the wrong place to confirm deletion. Anyway this was my final code:

Code:

$site = new Site();
$site->where( 'id', $site_id )->get();

$site->location->get();

$site->delete( $site->location->all );