This would work. Yet it will not preserve the order in the list of options.
To preserve the order replace
options = {'Apple':T('Apple'),'Banana':T('Banana'),'Cherry':T('Cherry')}
with
options = (('Apple',T('Apple')), ('Banana',T('Banana')), ('Cherry',T(
'Cherry')))
On Thursday, 12 December 2013 08:12:50 UTC-6, Ruud Schroen wrote:
>
> Would this work?
>
> On Saturday, November 16, 2013 1:21:07 PM UTC+1, Paolo Caruccio wrote:
>>
>> The IS_IN_SET validator allows to list the options as a dictionary (
>> http://web2py.com/books/default/chapter/29/07/forms-and-validators?search=IS_IN_SET
>> )
>>
>> Therefore, for an example, you could do:
>>
>> def index():
>> options = {'Apple':T('Apple'),'Banana':T('Banana'),'Cherry':T('Cherry'
>> )}
>> form=SQLFORM.factory(Field('fruit',requires=IS_IN_SET(options,zero=
>> None)))
>> if form.accepts(request, session):
>> selected = options[form.vars.fruit]
>> saved = form.vars.fruit
>> response.flash='selected %s in drop down list, saved %s in db' %(
>> selected, saved)
>> return dict(form=form)
>>
>>
>
> On Thu, Dec 12, 2013 at 2:38 PM, 黄祥 <[email protected]
> <javascript:>>wrote:
>
>> yes, you are right, i'm understand right now, thanks for correct my
>> mistake.
>>
>> please also take a look at this discussion
>>
>> ref:
>> https://groups.google.com/forum/#!topic/web2py/WbF7GlZ9uKc
>>
>> thanks and best regards,
>> stifan
>>
>> --
>> 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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- 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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