Common::getWorkTimeEnd

static function getWorkTimeEnd($date = null): MainTypeDateTime
{
	$workTimeEnd = explode('.', Option::get('calendar', 'work_time_end', '18'));

	if (!($date instanceof MainTypeDateTime))
	{
		$date = new MainTypeDateTime();
	}
	$date->setTime($workTimeEnd[0], $workTimeEnd[1], 0);

	return $date;
}