1👍
You can override the save_related(…)
method [Django-doc] of your ModelAdmin
and set the is_active
field to True
with a single query:
class SectorAdmin(ModelAdmin):
# …
def save_related(self, request, form, formsets, change):
super().save_related(request, form, formsets, change)
form.instance.featured_companies.all().update(
is_active=True
)
Source:stackexchange.com