def do_proc():
form = SQLFORM.factory(
Field('your_data', requires=IS_EMPTY_OR(IS_IN_DB(db,db.udata.id
,'%(title)s'))),
Field('your_file', 'upload', requires=IS_NOT_EMPTY() if not
request.vars.your_data else None))
form.process()
On Saturday, 25 January 2014 07:56:23 UTC-6, desta wrote:
>
> Hello, I am a complete beginner building my first web application with
> web2py.
>
> I have a form that displays a dropdown list and also has a file upload
> option. I want the user to do one of the two. Either choose an entry from
> the list or upload a file.
> I cannot figure out a way to do it with validators. Any suggestions are
> welcome.
>
> Thank you,
>
> Here is the form:
>
> *controller:*
>
> def do_proc():
> form = SQLFORM.factory(
> Field('your_data', requires=IS_IN_DB(db,db.udata.id,'%(title)s')),
> Field('your_file', 'upload', requires=IS_NOT_EMPTY()))
> form.process()
>
>
>
>
--
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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