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[4.0.x] Fixed #33644 -- Corrected FAQ about displaying ManyToManyField in list_filter.

Backport of 7d26d5f8f17637a768f9d46e96547ae12e2418ae from main
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Dominik 2022-04-19 11:34:14 +02:00 committed by Mariusz Felisiak
parent 38f12b2a41
commit 2fc7cb9d39

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@ -49,10 +49,10 @@ My "list_filter" contains a ManyToManyField, but the filter doesn't display.
============================================================================
Django won't bother displaying the filter for a ``ManyToManyField`` if there
are fewer than two related objects.
are no related objects.
For example, if your :attr:`~django.contrib.admin.ModelAdmin.list_filter`
includes :doc:`sites </ref/contrib/sites>`, and there's only one site in your
includes :doc:`sites </ref/contrib/sites>`, and there are no sites in your
database, it won't display a "Site" filter. In that case, filtering by site
would be meaningless.