Mathew, Thanks!
Mark On Tue, May 29, 2018 at 2:18 PM, Matthew Pava <[email protected]> wrote: > You can access self.instance, which should have all the fields populated > for that model instance. So you can access it via self.instance.pk. > > > > Keep in mind, though, that if you are creating the Document, you will not > have a pk until after the save is committed, so it won’t be accessible in > the clean method. If you are updating a document, then pk will populated. > > > > *From:* [email protected] [mailto:django-users@ > googlegroups.com] *On Behalf Of *Mark Phillips > *Sent:* Tuesday, May 29, 2018 4:15 PM > *To:* django users > *Subject:* How to get the primary key of the underlying model in a > ModelForm? > > > > I have a model, Document, and an associated DocumentForm(forms. > ModelForm), and a DocumentAdmin(admin.ModelAdmin). In the clean method of > the DocumentForm, I need to get the document_id (ie primary key) of the > underlying Document, but it is not included in the field set for that form. > I need the primary key, because one of the fields on the form belongs to > another model (it is a JSON field), and I need to save that field in the > other model when the DocumentForm is saved. > > > > How do I access the primary key of the underlying Model in a ModelForm? > > > > Thanks! > > > > Mark > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/django-users. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/django-users/CAEqej2OAvc78CgykeYYs5Wvc-MPQRR0Lnhp5NYQt3hpVf_cv8w% > 40mail.gmail.com > <https://groups.google.com/d/msgid/django-users/CAEqej2OAvc78CgykeYYs5Wvc-MPQRR0Lnhp5NYQt3hpVf_cv8w%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/django-users. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/django-users/1a98417972974d919030e6a5ed76cced%40ISS1.ISS.LOCAL > <https://groups.google.com/d/msgid/django-users/1a98417972974d919030e6a5ed76cced%40ISS1.ISS.LOCAL?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAEqej2PT6C-PiM45nJD2%3D6GyFwXWspYKMJxVE8f4EJyaVTDQYw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
