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Why Does ChildGroups return null?

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Forum Moderator, 435 Posts

23 April 2010 at 7:47pm

Good Morning

I've a grandparent group with childs product groups.

function ChildGroups() {

//$p = $this->ID();
$filter = "ShowInMenus = 1 AND ParentID = " . $this->ID;
return DataObject::get("ProductGroup", $filter);

return NULL. Why?