How to select values ​​in the select field in the edit post form in the Django admin?

Question

Django

There is a Section model, it has fields
owner - this is the owner of the current record (ForeignKey from the Article model)
parent is the parent of the current record (ForeignKey from the same Section model)
When editing a record, I first select the owner,
after that I want the field parent, I was only able to choose from values ​​with selection by owner. How to do it?

Answer 1

Google for "django related lists"
Here's an example that works well
Or more complicated:
here