Fixed #35920 -- Observed requires_system_checks in migrate and runserver.

Before, the full suite of system checks was run by these commands
regardless if requires_system_checks had been overridden.

Co-authored-by: Simon Charette <charette.s@gmail.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/docs/howto/custom-management-commands.txt b/docs/howto/custom-management-commands.txt
index d3775905d3..de6c38c1e0 100644
--- a/docs/howto/custom-management-commands.txt
+++ b/docs/howto/custom-management-commands.txt
@@ -319,6 +319,21 @@ the :meth:`~BaseCommand.handle` method must be implemented.
     checks, and list of database aliases in the ``databases`` to run database
     related checks against them.
 
+.. method:: BaseCommand.get_check_kwargs(options)
+
+    .. versionadded:: 5.2
+
+    Supplies kwargs for the call to :meth:`check`, including transforming the
+    value of :attr:`requires_system_checks` to the ``tag`` kwarg.
+
+    Override this method to change the values supplied to :meth:`check`. For
+    example, to opt into database related checks you can override
+    ``get_check_kwargs()`` as follows::
+
+        def get_check_kwargs(self, options):
+            kwargs = super().get_check_kwargs(options)
+            return {**kwargs, "databases": [options["database"]]}
+
 .. _ref-basecommand-subclasses:
 
 ``BaseCommand`` subclasses