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.cassou@gmail.com>:

On Thu, Jul 31, 2014 at 10:50 PM, stepharo <stepharo@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
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