/**
* Convert an English date time string to an application date string.
* The application date time format is YYYY-MM-DD HH:MM:SS
*
* @param string $dateTimeStr The string that holds the date time
* @return string The app formatted date time string
* @throw Exception
*/
public static function strToAppDate($dateStr)
{
return substr(uDateTime::strToAppDateTime($dateStr), 0, 10);
}
