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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/ref/contrib/admin/actions.txt | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/docs/ref/contrib/admin/actions.txt b/docs/ref/contrib/admin/actions.txt index 2cb6e8957c..9364c396b3 100644 --- a/docs/ref/contrib/admin/actions.txt +++ b/docs/ref/contrib/admin/actions.txt @@ -236,14 +236,16 @@ you'd want to let the user choose a format, and possibly a list of fields to include in the export. The best thing to do would be to write a small action that redirects to your custom export view:: - from django.contrib import admin from django.contrib.contenttypes.models import ContentType from django.http import HttpResponseRedirect def export_selected_objects(modeladmin, request, queryset): - selected = request.POST.getlist(admin.ACTION_CHECKBOX_NAME) + selected = queryset.values_list('pk', flat=True) ct = ContentType.objects.get_for_model(queryset.model) - return HttpResponseRedirect("/export/?ct=%s&ids=%s" % (ct.pk, ",".join(selected))) + return HttpResponseRedirect('/export/?ct=%s&ids=%s' % ( + ct.pk, + ','.join(str(pk) for pk in selected), + )) As you can see, the action is rather short; all the complex logic would belong in your export view. This would need to deal with objects of any type, hence |