From c61219a7ae051d2baab53f041e00592011fc550c Mon Sep 17 00:00:00 2001 From: Bakdolot <80908236+Bakdolot@users.noreply.github.com> Date: Tue, 2 May 2023 10:46:22 +0600 Subject: Fixed #34513 -- Added system check for relational fields in ModelAdmin.list_display. --- django/contrib/admin/checks.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'django') diff --git a/django/contrib/admin/checks.py b/django/contrib/admin/checks.py index 0fefe65e48..c395b0bde2 100644 --- a/django/contrib/admin/checks.py +++ b/django/contrib/admin/checks.py @@ -916,9 +916,10 @@ class ModelAdminChecks(BaseModelAdminChecks): id="admin.E108", ) ] - if isinstance(field, models.ManyToManyField) or ( - getattr(field, "rel", None) and field.rel.field.many_to_one - ): + if ( + getattr(field, "is_relation", False) + and (field.many_to_many or field.one_to_many) + ) or (getattr(field, "rel", None) and field.rel.field.many_to_one): return [ checks.Error( f"The value of '{label}' must not be a many-to-many field or a " -- cgit v1.2.1