Ended up using lambda instead.
Field('conversiontype','reference conversiontype',compute=lambda r: 1 ifrequest
.vars.tileuse == '5' else '2'),
Thanks!
On Thursday, September 5, 2013 7:25:32 PM UTC-7, greenpoise wrote:
>
> Thats exactly what I am looking! Thanks, will try and post Thanks Anthony
>
>
>
> On Thursday, September 5, 2013 6:31:46 PM UTC-7, Anthony wrote:
>>
>> Does conversiontype need to be writable in forms? If not, you can use a
>> computed field. If you are just trying to change the default value, you
>> could do something like:
>>
>> Field('conversiontype','reference conversiontype',
>> default=5 if request.vars.tiluse == 5 else 2)
>>
>> Note, that will only change the default on submission, so it won't help
>> with pre-populating the form (but you can't know the value of tileuse at
>> the time the form is created anyway).
>>
>> Anthony
>>
>> On Thursday, September 5, 2013 7:32:04 PM UTC-4, greenpoise wrote:
>>>
>>> is it possible to have an if statement of some sort in Dal to
>>> validate/add a value based on other field?
>>>
>>> like:
>>>
>>> db.define_table('product',
>>> Field('series', 'reference series'),
>>> Field('suppliercode','reference supplier'),
>>> Field('description'),
>>> Field('tiluse','reference tileuse'),
>>> Field('price'),
>>> Field('cost'),
>>> Field('picture', 'upload'),
>>> Field('conversiontype','reference conversiontype',default=2))
>>>
>>>
>>>
>>> I need the conversiontype to be 1 if tiluse = '5' otherwise stay in 2.
>>> How can I accomplish this in Dal?
>>>
>>> thanks
>>>
>>
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