I have trouble in my application as well in some cases. I solved it for now
by switching to the old style of virtual fileds
On Wednesday, September 18, 2013 1:44:56 PM UTC+2, Marin Pranjić wrote:
>
> I get this error ONLY with appadmin.
> It's not because of references.
>
> For now you can use:
> lambda row: row.entity.get('slogan', '')+' is the best slogan ever'
>
> Marin
>
>
> On Wed, Sep 18, 2013 at 1:08 PM, hiro <[email protected] <javascript:>>wrote:
>
>> Is this a bug, a limitation or by design?
>>
>> I create a new welcome application and add the following tables and
>> fields:
>>
>> db.define_table('entity',
>> Field('entity_name', 'string'),
>> Field('slogan', 'string'),
>> )
>>
>> db.entity.slogan2 = Field.Virtual(lambda row: row.entity.slogan+' is the
>> best slogan ever')
>>
>> db.define_table('customer',
>> Field('entity_id', 'reference entity'),
>> Field('name','string')
>> )
>> db.customer.entity_id.requires=IS_IN_DB(db, 'entity.id',
>> '%(entity_name)s',zero=T('choose one'))
>>
>> I am now unable to add customers using appadmin. Trying at create the
>> crud form for inserting a customer generates the following error:
>>
>> <type 'exceptions.AttributeError'>('Row' object has no attribute 'slogan')
>>
>> Using web2py 2.6.3-stable
>>
>> Is someone else able to reproduce this error?
>>
>> Same thing happens when I try to remove enteties.
>>
>>
>> --
>> Resources:
>> - http://web2py.com
>> - http://web2py.com/book (Documentation)
>> - http://github.com/web2py/web2py (Source code)
>> - https://code.google.com/p/web2py/issues/list (Report Issues)
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>
>
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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