CTaskItem::getStartDateOrCreatedDate

protected function getStartDateOrCreatedDate($flag = true)
{
	$date = null;
	if(empty($this->arTaskData['START_DATE_PLAN']) && !empty($this->arTaskData['CREATED_DATE']) && $flag)
	{
		$date = $this->arTaskData['CREATED_DATE'];
	}
	else
	{
		$date = $this->arTaskData['START_DATE_PLAN'];
	}

	return $date;
}