You have to set clubs because you use it in other place. Probably you
you clubs in a view and it have to be defined (even with a blank list)
- if you don't define, Python will raise an exception. You can define
clubs = [] before if and not in elif and else.
On 4/11/09, jmverm...@xs4all.nl <jmverm...@xs4all.nl> wrote:
>
> Denes and Alvaro,
>
> Thanks for your replies.
>
> The by place function now reads like:
>
> def byplace():
> response.functionname=T('Club locator op plaats')
> response.image=URL(r=request,c='static',f='media/core/banner.png')
> form=form_factory(SQLField('plaats',requires=IS_NOT_EMPTY(),\
> widget=lambda self, value:INPUT
> (_id='byplace',_name='plaats',_class='ac_input',_type='text',requires=self.requires)))
> if form.accepts(request.vars,session):
> clubs=db((db.bedrijf.id==db.adres.bedrijf)&
> (db.bedrijf.id==db.bedrijfinschrijving.bedrijf)&\
> (db.adres.plaats==request.vars.plaats)&
> (db.adres.adressoort=='vestigingsadres')&
> (db.bedrijfinschrijving.inschrijving=='fitnessclub'))\
> .select
> (db.bedrijf.id,db.bedrijf.bedrijfsnaam,db.bedrijf.status,\
> db.adres.straat,orderby=db.bedrijf.status|
> db.bedrijf.bedrijfsnaam)
> elif form.errors:
> response.flash='form has errors'
> clubs=[]
> else:
> response.flash='please fill the form'
> clubs=[]
> return dict(form=form,clubs=clubs)
>
>
> And does exactly what I want it to do under all circumstances. Two
> more questions though:
>
> When I remove clubs=[] an error ticket is issued telling me that clubs
> is being used before being assigned a value. I haven't seen this:
>
> elif form.errors:
> response.flash='form has errors'
> clubs=[]
>
> in the web2py manual.
>
>
> Furthermore, when I remove requires=IS_NOT_EMPTY() the functionality
> breaks, so I need both IS_NOT_EMPTY and requires.self.requires, why?
>
>
> Annet.
> >
>
--
Álvaro Justen
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21 3021-6001 / 9898-0141
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