/**
* Remove all tree and node data
*/
public function cascadingDelete()
{
$root_id = $this->readRootId();
if (!$root_id) {
return;
}
$root = $this->getNodeData($root_id);
include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceAccessHandler.php";
$access_handler = new ilWorkspaceAccessHandler($this);
// delete node data
$nodes = $this->getSubTree($root);
foreach ($nodes as $node) {
$access_handler->removePermission($node["wsp_id"]);
$object = ilObjectFactory::getInstanceByObjId($node["obj_id"], false);
if ($object) {
$object->delete();
}
$this->deleteReference($node["wsp_id"]);
}
$this->deleteTree($root);
}
