Thank you for promt responce,
Sorry for my dumpness, and possible quite barbarism, but
how it should work?
requires=condition and writable=condition give error NameError: global
name 'condition' is not defined
Where is writable(id) called? and what for it?
condition = not posts.find(lambda r: r.id==id).printout give error
AttributeError: 'Rows' object has no attribute 'printout'
So main idea is use self_made validator?
On 27 июл, 14:06, mdipierro <mdipie...@cs.depaul.edu> wrote:
> Try this:
>
> def test2():
> posts=db(db.papers.id > 0).select()
> def writable(id):
> condition = not posts.find(lambda r: r.id==id).printout
> chkposts=[Field('pst_
> %s'%pst.id,requires=condition,label=pst.printdate, writable=condition)
> for pst in posts]
> form=SQLFORM.factory(*chkposts)
> if form.accepts(request.vars, session):
> response.flash = 'form accepted'
> return dict(form=form)
On 27 июл, 07:06, mdipierro <mdipie...@cs.depaul.edu> wrote:
> Try this:
>
> def test2():
> posts=db(db.papers.id > 0).select()
> def writable(id):
> condition = not posts.find(lambda r: r.id==id).printout
> chkposts=[Field('pst_
> %s'%pst.id,requires=condition,label=pst.printdate, writable=condition)
> for pst in posts]
> form=SQLFORM.factory(*chkposts)
> if form.accepts(request.vars, session):
> response.flash = 'form accepted'
> return dict(form=form)
>
> On Jul 26, 1:09 pm, KMax <mkostri...@gmail.com> wrote:
>
> > Hello
> > I had table defined:
> > db.define_table('papers',
> > Field('printdate','date'),
> > Field('printout','boolean',default=False))
>
> > So I need FORM with checkboxes for each printdate, but if printout for
> > particular date gets 'True' (mean to app user 'CLOSED FOR ACCEPT NEW
> > POST' ) error message printed.
>
> > def test2():
> > chkposts=[]
> > posts=db(db.papers.id > 0).select()
> > for pst in posts:
>
> > chkposts.append(DIV(INPUT(_type='checkbox',_name='pst_'+str(pst.id),requires=IS_IN_DB(db((db.papers.id
> > ==MY_QUESTION )&(db.papers.printout == False)),'papers.id','%
> > (name)s',error_message=T('CLOSED FOR ACCEPT NEW
> > POST'))),str(pst.printdate)))
> > chkposts.append(INPUT(_type='submit',_value='SUBMIT'))
> > form=FORM(*[chkposts[num] for num in
> > range(len(chkposts))],_name="adcr")
> > if form.accepts(request.vars, session):
> > response.flash = 'form accepted'
> > return dict(form=form)
>
> > What should I put instead MY_QUESTION to IS_IN_DB get work? I want
> > alert on checkbox who corresponding to records with
> > db.papers.printout==True
> > But checkbox return "on" value and I need name of checked checkbox
> > modifyed by .split('_')[-1] -ed
>
> > Please advise.
>
> > Thank you.
> > --
> > Maxim
