- Author:
- agusmakmun
- Posted:
- May 21, 2020
- Language:
- Python
- Version:
- Not specified
- Score:
- 0 (after 0 ratings)
Automatically setup raw_id_fields ForeignKey & OneToOneField
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | from django.db.models import (ForeignKey, OneToOneField)
class CustomAdminMixin:
raw_id_fields = ()
def __init__(self, model, admin_site, *args, **kwargs):
self.raw_id_fields = self.setup_raw_id_fields(model)
super().__init__(model, admin_site, *args, **kwargs)
def setup_raw_id_fields(self, model):
return tuple(
f.name
for f in model._meta.get_fields()
if isinstance(f, ForeignKey) or isinstance(f, OneToOneField)
)
"""
@admin.register(MyModel, site=admin_site)
class MyModelAdmin(CustomAdminMixin, admin.ModelAdmin):
pass
"""
|
More like this
- Template tag - list punctuation for a list of items by shapiromatron 10 months, 4 weeks ago
- JSONRequestMiddleware adds a .json() method to your HttpRequests by cdcarter 11 months ago
- Serializer factory with Django Rest Framework by julio 1 year, 5 months ago
- Image compression before saving the new model / work with JPG, PNG by Schleidens 1 year, 6 months ago
- Help text hyperlinks by sa2812 1 year, 7 months ago
Comments
Please login first before commenting.