CCalendarEvent::ExtractDateFromCommentXmlId

static function ExtractDateFromCommentXmlId($xmlId = '')
{
	$date = false;
	if ($xmlId)
	{
		$xmlAr = explode('_', $xmlId);
		if (is_array($xmlAr) && isset($xmlAr[2]) && $xmlAr[2])
		{
			$date = CCalendar::Date(CCalendar::Timestamp($xmlAr[2]), false);
		}
	}
	return $date;
}