can't get any of the syntax to work, any hints from this attempt below?
(have simplified and removed concatenation)
Field('personDisplayName', default=lambda r: r'%(first_name)%s')
On Friday, November 15, 2013 5:52:03 PM UTC-8, Alex Glaros wrote:
>
> which ones of those will only work on new record and which ones will work
> on existing records?
>
> On Friday, November 15, 2013 5:27:58 PM UTC-8, 黄祥 wrote:
>>
>> i think in compute you must put the row on it (both first_name and
>> last_name) and not sure it can handle string:
>> e.g. not tested
>> Field('personDisplayName', compute=lambda r: r[first_name] r[last_name])
>>
>> another suggestion why not use default?
>> or maybe after_insert callback to update the persondisplayname with the
>> combination first_name and last_name value?
>> or maybe use on form validation function, assigned the value of
>> persondisplayname base on first_name and last_name form field?
>>
>> best regards,
>> stifan
>>
>
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