diff options
Diffstat (limited to 'django/contrib/admin/checks.py')
| -rw-r--r-- | django/contrib/admin/checks.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/django/contrib/admin/checks.py b/django/contrib/admin/checks.py index d129acb124..4007a781fb 100644 --- a/django/contrib/admin/checks.py +++ b/django/contrib/admin/checks.py @@ -606,6 +606,7 @@ class ModelAdminChecks(BaseModelAdminChecks): *self._check_search_fields(admin_obj), *self._check_date_hierarchy(admin_obj), *self._check_action_permission_methods(admin_obj), + *self._check_actions_uniqueness(admin_obj), ] def _check_save_as(self, obj): @@ -944,6 +945,18 @@ class ModelAdminChecks(BaseModelAdminChecks): ) return errors + def _check_actions_uniqueness(self, obj): + """Check that every action has a unique __name__.""" + names = [name for _, name, _ in obj._get_base_actions()] + if len(names) != len(set(names)): + return [checks.Error( + '__name__ attributes of actions defined in %s must be ' + 'unique.' % obj.__class__, + obj=obj.__class__, + id='admin.E130', + )] + return [] + class InlineModelAdminChecks(BaseModelAdminChecks): |