/**
* Deletes mutliple nodes and their children. To delete only one node and its children, use
* self::tree_edit() with "edit_action" = "delete"
*/
public static function tree_delete_nodes()
{
parent::$json_data += array('nb_deleted_nodes' => array());
$tree = new ApmTreeData();
$tree->load_last_tree();
if (!empty($_POST['nodes_to_delete'])) {
parent::$json_data['nb_deleted_nodes'] = $tree->delete_multiple_nodes($_POST['nodes_to_delete']);
}
parent::send_json();
}
