Description
‘django-generic-fk’ is essentially just a collection of widgets and mixin for easy use GenericForeignKey in Django admin.
Install
- ::
pip install generic-fk
Usage
Mixin
In file admin.py:
from django.contrib import admin
from apps.models import SomeModel
from generic_fk.mixins import ModelAdminMixin
class SomeModelAdmin(ModelAdminMixin, admin.ModelAdmin):
pass
admin.site.register(SomeModel, SomeModelAdmin)
Widget
In file admin.py:
from django.contrib import admin
from django.contrib.admin.widgets import ForeignKeyRawIdWidget
from django.core.exceptions import ObjectDoesNotExist
from django.db.models import ManyToOneRel
from django import forms
from apps.models import SomeModel
from generic_fk.widgets import ContentTypeSelect
class SomeModelForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
super(SomeModelForm, self).__init__(*args, **kwargs)
try:
model = self.instance.content_type.model_class()
model_key = model._meta.pk.name
except (AttributeError, ObjectDoesNotExist):
model = self.fields['content_type'].queryset[0].model_class()
model_key = 'id'
self.fields['object_id'].widget = ForeignKeyRawIdWidget(
rel=ManyToOneRel(model, model_key),
admin_site=admin.site
)
class Meta:
model = SomeModel
widgets = {
'content_type': ContentTypeSelect
}
class SomeModelAdmin(admin.ModelAdmin):
form = SomeModelForm
admin.site.register(SomeModel, SomeModelAdmin)
1 maintainer
Metadata
1 maintainer
Release files for generic-fk 0.1.1
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Source distribution (sdist)
| File | Size | Uploaded | Provenance | |
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| generic-fk-0.1.1.tar.gz | 3.8 kB | Without provenance | Details |
Release files / generic-fk-0.1.1.tar.gz
| Download URL | generic-fk-0.1.1.tar.gz |
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| Size | 3.8 kB |
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Security for generic-fk 0.1.1
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