Cool, thanks a lot!
On Monday, July 22, 2013 12:59:08 PM UTC+2, Massimo Di Pierro wrote:
>
> Do not use CRUD. Use SQLFORM instead.
>
> form = SQLFORM(...)
> if form.process(dbio=False).accepted:
> if form.record.field_X == 'B': del form.vars['field_X']
> form.record.update_record(**form.vars)
>
> On Monday, 22 July 2013 05:26:41 UTC-5, lesssugar wrote:
>>
>> Hi, Massimo,
>>
>> thanks for the solution, it looks totally fine but I just wasn't clear
>> enough on this - my bad.
>>
>> The thing is I'm using crud.update() to generate the form I described
>> earlier. How would I adapt your code to crud? In my case I must influence
>> crud.update() so it performs the additional action (checking field_X) *
>> during* the update. I could of course use "onaccept" but it's triggered
>> after the update nad before redirect, which is sort of going around the
>> problem.
>>
>>
>>
>> On Monday, July 22, 2013 12:20:38 AM UTC+2, Massimo Di Pierro wrote:
>>>
>>> How about this?
>>>
>>> record = db.table[id]
>>> newfieldvalues = {'field_X':'value', ....}
>>> if record.field_X == 'B': del newfieldvalues['field_X']
>>> record.update_record(**newfieldvalues)
>>>
>>>
>>> if db.table[id].field_X == A:
>>> #perform full update
>>> elif db.table[id].field_X == B:
>>> #update all fields except field_X
>>>
>>>
>>>
>>> On Sunday, 21 July 2013 08:11:44 UTC-5, lesssugar wrote:
>>>>
>>>> When going to update page I would like to check the value of field_X.
>>>> Then, depending on its current value, field_X should be updated along with
>>>> the other fields OR be excluded from upload:
>>>>
>>>> if db.table[id].field_X == A:
>>>> #perform full update
>>>> elif db.table[id].field_X == B:
>>>> #update all fields except field_X
>>>>
>>>> Not sure how to achieve this. Ideas?
>>>>
>>>
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