/** * To kwnow which target nodes we can chose when moving a node in the tree. * Return an array of the allowed nodes ids. */ public static function tree_get_allowed() { parent::$json_data += array('allowed_nodes' => ''); $tree = new ApmTreeData(); $tree->load_last_tree(); parent::$json_data['allowed_nodes'] = $tree->get_allowed_target_nodes($_POST['moving_node'], $_POST['edit_action']); parent::send_json(); }