private function moveSubTasksToGroup($groupId)
{
static::enableUpdateBatchMode();
$subTasks = CTasks::getTaskSubTree($this->taskId);
foreach ($subTasks as $sTaskId) {
try {
$sub = new CTaskItem($sTaskId, $this->executiveUserId);
$sub->update(array('GROUP_ID' => $groupId), array('SUBTASKS_CHANGE_GROUP' => false));
} catch (TasksException $e) {
static::disableUpdateBatchMode();
if (!$e->checkIsActionNotAllowed()) {
throw $e;
}
}
}
static::disableUpdateBatchMode();
}