Works like a charm, thanks Massimo!
On Thu, Dec 12, 2013 at 3:25 PM, Massimo Di Pierro < [email protected]> wrote: > 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]> 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) >>> --- >>> You received this message because you are subscribed to a topic in the >>> Google Groups "web2py-users" group. >>> To unsubscribe from this topic, visit https://groups.google.com/d/ >>> topic/web2py/Q51pSDExMcE/unsubscribe. >>> To unsubscribe from this group and all its topics, send an email to >>> [email protected]. >>> >>> For more options, visit https://groups.google.com/groups/opt_out. >>> >> >> -- > 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) > --- > You received this message because you are subscribed to a topic in the > Google Groups "web2py-users" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/web2py/Q51pSDExMcE/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > For more options, visit https://groups.google.com/groups/opt_out. > -- 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) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
