Re: subtotal question
Re: subtotal question
- Subject: Re: subtotal question
- From: James Cicenia <email@hidden>
- Date: Wed, 24 Mar 2010 09:23:46 -0500
Thanks for that hint... I knew there had to be a WOWay to do it.
James
On Mar 24, 2010, at 9:11 AM, Johann Werner wrote:
> Hi James,
>
> have a look at ERXArrayUtilities.arrayGroupedByKeyPath this should help you in your task.
>
> jw
>
>
> Am 24.03.2010 um 15:01 schrieb James Cicenia:
>
>> I have a typical list of objects displayed very nicely.
>>
>> I have been asked to subtotal based upon change of date.
>> What is the proper webobjects way to do this?
>>
>> Do I first group them and put them in a dictionary? Then
>> do two nested repeats with the magical @sum operator?
>>
>> If so what is the syntax for that operator again?
>>
>> Thanks
>> James
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