- // fromMinutes - converts a number of minutes to format 00:00
- static function fromMinutes($minutes){
- $hours = (string)((int)($minutes / 60));
+ // toAbsDuration - converts a number of minutes to format 00:00
+ // even if $minutes is negative.
+ static function toAbsDuration($minutes){
+ $hours = (string)((int)abs($minutes / 60));