protected function _calcCntAndFilterEmpty(ResourceCategory $node, User $user)
{
$res = $node->self_cnt = count($node->getAllowedResources($user));
foreach ($node->getChildNodes() as $n) {
$n->cnt = $this->_calcCntAndFilterEmpty($n, $user);
if (!$n->cnt) {
$node->removeChildNode($n);
}
$res += $n->cnt;
}
return $res;
}
public function deleteResourceCategory($id)
{
$db = $this->db;
$deleted = new ResourceCategory();
$deleted->delete($db, $id);
}