db.define_table('address',
Field('id_client', db.client))
if auth.is_logged_in():
db.address.id_client.requires=IS_IN_DB(db(auth.accessible_query('read',
db.client)),
'client.id','%
(name)s')
On Mar 10, 11:02 am, vihang <[email protected]> wrote:
> excellent hack... only one problem, it cannot work without logged on
> user, (need user.id) hence it throws an error right away.
>
> Any way out ?
>
> Traceback (most recent call last):
> File "c:\Users\vihang\Desktop\web2py\gluon\restricted.py", line 173,
> in restricted
> exec ccode in environment
> File "c:/Users/vihang/Desktop/web2py/applications/address/models/
> db.py", line 77, in <module>
> Field('id_client', db.client, label = 'Client Name',
> requires=IS_IN_DB(db(auth.accessible_query('read', db.client)),
> 'client.id','%(name)s')),
> File "c:\Users\vihang\Desktop\web2py\gluon\tools.py", line 2107, in
> accessible_query
> user_id = self.user.id
> AttributeError: 'NoneType' object has no attribute 'id'
>
> On Mar 10, 8:38 pm, mdipierro <[email protected]> wrote:
>
> > Field('id_client', db.client,
> > requires=IS_IN_DB(db(auth.accessible_query('read', db.client)),
> > 'client.id','%(name)s'))
>
> > On Mar 10, 9:45 am, vihang <[email protected]> wrote:
>
> > > say
>
> > > db.define('client',
> > > Field('name'))
>
> > > db.define('address'
> > > Field('id_client', db.client, requires=IS_IN_DB(db, 'client.id',
> > > '%(name)s'))
>
> > > when I use SQLFORM for address table, the input id_client populates
> > > with all names in the client table. I would like it to populate with
> > > only those names where are authorized. The output would be equivalent
> > > to db(auth.accessible_query('read', db.client)).select(db.client.id,
> > > db.client.name)
>
> > > Does it make sense?
>
> > > On Mar 10, 7:37 pm, mdipierro <[email protected]> wrote:
>
> > > > I believe you do not need a new validator you can just use IS_IN_DB
> > > > but can you give us more details?
>
> > > > On Mar 10, 9:18 am, vihang <[email protected]> wrote:
>
> > > > > Hello,
>
> > > > > I am trying to write a validator which I can use to populate select
> > > > > box using result from auth.accessible_query. I believe IS_IN_DB
> > > > > validator would be a good start. Could some give me a hint if there is
> > > > > an easy tweak I can apply, or will it be dirty hack?
>
> > > > > Thanks
> > > > > vihang
>
>
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