http://charlesleifer.com/blog/djangos-inlineformsetfactory-and-you/
might be the one you're looking for.
Cheers,
Ivan
On Wed, Jul 21, 2010 at 7:30 AM, Renne Rocha <rennero...@gmail.com> wrote:
> Hello all,
>
> I want to create a page that the user will be able to include one
> 'Project', and several 'Ports' (related to this project). But I am
> having problems saving the Ports form, because the project_id isn't in
> the form yet.
>
> I have the following models:
>
> class Project(models.Model):
> name = models.CharField(max_length=100)
>
> class Port(models.Model):
> description = models.CharField(max_length=20)
> project = models.ForeignKey(Project)
>
> And the following forms:
>
> class ProjectForm(ModelForm):
> class Meta:
> model = Project
>
> class PortForm(ModelForm):
> class Meta:
> model = Port
> widgets = {
> 'project': HiddenInput() # Hidden because I can't choose
> the project yet
> }
>
> And in the view that generate my form I have:
> def new_project(request):
> PortFormSet = formset_factory(PortForm)
> if request.method == 'POST':
> project_form = ProjectForm(request.POST)
> port_formset = PortFormSet(request.POST)
> if project_form.is_valid():
> new_project = project_form.save() # I have my new
> 'Project' instance here
>
> for port_form in port_formset.forms:
> # Here is my problem
> if port_form.is_valid(): # Always return false because
> I haven't set the project_id
> ????? # What should I put here to define the project_id?
> port_form.save()
> return HttpResponseRedirect('/projects/')
> else:
> # Create the form and return to the template
>
> Thank you!
>
> Renne Rocha
> renne.ro...@gmail.com
> http://www.linkedin.com/in/rennerocha
> +55 19 8154-9345
>
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