Re: save many to many data

2007-02-08 Thread Antonio
* giovedì 08 febbraio 2007, alle 07:17, Russell Keith-Magee wrote : > Ok - this is saving a form created from a model. Since your model > contains a m2m field, the form representing that model will have an > m2m widget, and when you save() the form, the m2m relation on the > object will be

Re: save many to many data

2007-02-07 Thread Russell Keith-Magee
On 2/7/07, Antonio <[EMAIL PROTECTED]> wrote: > > * mercoledì 07 febbraio 2007, alle 11:27, Russell Keith-Magee wrote : > > > but the data are added also when I update the Previsione ... > > > searching on group archive, I think I must implement a 'save' method > > > into the Previsione class ...

Re: save many to many data

2007-02-07 Thread Antonio
* mercoledì 07 febbraio 2007, alle 11:27, Russell Keith-Magee wrote : > > but the data are added also when I update the Previsione ... > > searching on group archive, I think I must implement a 'save' method > > into the Previsione class ... is correct ? > > I'm not sure I understand what you're

Re: save many to many data

2007-02-06 Thread Russell Keith-Magee
On 2/7/07, Antonio <[EMAIL PROTECTED]> wrote: > > * martedì 06 febbraio 2007, alle 20:10, Russell Keith-Magee wrote : > > data.rims.add(req.POST.getlist('rims')) Oops - sorry - missed a small, but very important bit - You need to roll out the list as arguments. Ordinarily, the usage of add()

Re: save many to many data

2007-02-06 Thread Antonio
* martedì 06 febbraio 2007, alle 20:10, Russell Keith-Magee wrote : for the moment, I've resolved this way: if req.method == 'POST': myform = nf.models.form_for_model(Previsione)(req.POST) if myform.is_valid(): dati = myform.save(commit=False)

Re: save many to many data

2007-02-06 Thread Russell Keith-Magee
On 2/6/07, Antonio <[EMAIL PROTECTED]> wrote: > Hi all, > I have a class with a many2many field: ... > but when I update the data the old rims are deleted and the new inserted ... > is > possible to UPDATE the rims data ? cioe', is possible to leave unchanged the > rims data if are the same ?