diff options
Diffstat (limited to 'django/contrib/admin/decorators.py')
-rw-r--r-- | django/contrib/admin/decorators.py | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/django/contrib/admin/decorators.py b/django/contrib/admin/decorators.py new file mode 100644 index 0000000000..cc6943dbdd --- /dev/null +++ b/django/contrib/admin/decorators.py @@ -0,0 +1,28 @@ +def register(*models, **kwargs): + """ + Registers the given model(s) classes and wrapped ModelAdmin class with + admin site: + + @register(Author) + class AuthorAdmin(admin.ModelAdmin): + pass + + A kwarg of `site` can be passed as the admin site, otherwise the default + admin site will be used. + """ + from django.contrib.admin import ModelAdmin + from django.contrib.admin.sites import site, AdminSite + + def _model_admin_wrapper(admin_class): + admin_site = kwargs.pop('site', site) + + if not isinstance(admin_site, AdminSite): + raise ValueError('site must subclass AdminSite') + + if not issubclass(admin_class, ModelAdmin): + raise ValueError('Wrapped class must sublcass ModelAdmin.') + + admin_site.register(models, admin_class=admin_class) + + return admin_class + return _model_admin_wrapper |