Y asked for the same thing a few days ago in
http://forum.world.st/Multiple-sorting-helper-td4770613.html
Something like:
sorter := MultipleSortCriteria new
add: #lastName;
add: [:each | each personalInfo age ] ascending: false.
aCollection asSortedCollection: sorter.
you could add something like:
sorter := MultipleSortCriteria new
add: #lastName;
add: #firstName ascending: false nullsFirst: true.
aCollection asSortedCollection: sorter.
Regards!
Esteban A. Maringolo
2014-08-01 2:40 GMT-03:00 Damien Cassou <damien.cas...@gmail.com>:
> On Thu, Jul 31, 2014 at 10:50 PM, stepharo <steph...@free.fr> wrote:
> > what are you doing?
>
>
> I think Mariano would like something like this:
>
> persons sorted: #(lastname firstname birthdate) asSortBlock
>
> that would sort by lastname, and if lastnames are equal by firstnames
> and if both lastnames and firstnames are equal by birthdate.
>
> --
> Damien Cassou
> http://damiencassou.seasidehosting.st
>
> "Success is the ability to go from one failure to another without
> losing enthusiasm."
> Winston Churchill
>
>
