You mention SQLFORM but then show code for the SELECT helper. Can you show
the exact SQLFORM code you are using, along with the DAL model? Note, with
multiple select, you should set multiple=True in the IS_IN_SET validator as
well.
Anthony
On Friday, January 24, 2014 11:59:44 AM UTC-5, Johnny wrote:
>
> Hi,
>
> i believe, i've found a bug.. I've upgraded to 2.8.2-stable and have found
> out, that when i edit record using SQLFORM the column with multiple widget
> doesn't update to default values, it is just blank. Here is an example:
>
> SELECT('yes', 'no', _name='selector', _multiple= True, value='|no|',
> requires=IS_IN_SET(['yes', 'no']))
>
> multiple widget ignores default value, at least for me..
>
> I've traced out the problem to html.py, class SELECT, def _postprocessing:
>
> if not value is None:
> if not self['_multiple']:
> ....
>
> else:
> if isinstance(value, (list, tuple)):
> values = [str(item) for item in value]
> else:
> values = [str(value)]
> for c in options: # my patch
> if ((value is not None) and (str(c['_value']) in values)):
> c['_selected'] = 'selected'
> else:
> c['_selected'] = None
>
> The condition str(c['_value']) in values) returns False for some
> reason. str(c['_value']) in str(values)) helped. I've also looked back to
> version 1.78, where values are determined using regexp: values =
> re.compile('[\w\-:]+').findall(str(self['value'])).
>
> I'm not sure of proper fix, but both variants works for me.
>
> Bye,
>
> Jan
>
>
>
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