mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2025-10-25 22:56:12 +00:00
Code Issues 32 Releases Wiki Activity

allows Fields to be added to Models in __init_subclass__ without affecting existing ModelBase.__new__ API

Browse Source
This commit is contained in:
Jonathan
2023-05-11 11:39:31 +01:00
parent ffff17d4b0
commit a5bec48ab4
2 changed files with 23 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
django/db/models/base.py
View File

@@ -118,6 +118,11 @@ class ModelBase(type):
else:
new_attrs[obj_name] = obj
new_class = super_new(cls, name, bases, new_attrs, **kwargs)
# update contributable_attrs with any such attributes added to new_class - these came from __init_subclass__
for obj_name, obj in dict(vars(new_class)).items():
if _has_contribute_to_class(obj):
contributable_attrs[obj_name] = obj
delattr(new_class, obj_name)
abstract = getattr(attr_meta, "abstract", False)
meta = attr_meta or getattr(new_class, "Meta", None)