Maybe it is to early or whatever...
I dont' think I have ever iterated over a dictionary in a WORepetition.
What are the bindings then for list and item?
I would think my first WORepetition would be:
TimeSheetGroups : WORepetition {
list = entries.allKeys;
item = groupedKey;
}
But what then would be my nested WORepetition to get the array of objects?
TimeSheetGroupedEntries: WORepetition{
list = ?
}
Thanks
On Mar 24, 2010, at 9:23 AM, James Cicenia wrote:
> 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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>>
>>
>
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