From dc10661b16b43c12979339d1dc9b0c6a9e638fd1 Mon Sep 17 00:00:00 2001
From: Tim Hoffmann <2836374+timhoffm@users.noreply.github.com>
Date: Tue, 19 Nov 2024 14:54:39 +0100
Subject: [PATCH 1/2] Add a class option to the autosummary directive

---
 CHANGES.rst                          |  2 ++
 doc/usage/extensions/autosummary.rst | 10 ++++++++++
 sphinx/ext/autosummary/__init__.py   |  4 +++-
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/CHANGES.rst b/CHANGES.rst
index ca123d89f43..192abece1d7 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -17,6 +17,8 @@ Deprecated
 
 Features added
 --------------
+* #13144: Add a ``class`` option to the :rst:dir:`autosummary` directive.
+  Patch by Tim Hoffmann.
 
 Bugs fixed
 ----------
diff --git a/doc/usage/extensions/autosummary.rst b/doc/usage/extensions/autosummary.rst
index 0b2b0c69cf8..117c46a6487 100644
--- a/doc/usage/extensions/autosummary.rst
+++ b/doc/usage/extensions/autosummary.rst
@@ -63,6 +63,16 @@ The :mod:`sphinx.ext.autosummary` extension does this in two parts:
 
    .. rubric:: Options
 
+   .. rst:directive:option:: class: class names
+      :type: a list of class names, separated by spaces
+
+      Assign `class attributes`_ to the table.
+      This is a :dudir:`common option <common-options>`.
+
+      .. _class attributes: https://docutils.sourceforge.io/docs/ref/doctree.html#classes
+
+      .. versionadded:: 8.2
+
    .. rst:directive:option:: toctree: optional directory name
 
       If you want the :rst:dir:`autosummary` table to also serve as a
diff --git a/sphinx/ext/autosummary/__init__.py b/sphinx/ext/autosummary/__init__.py
index e77dbe91c79..01804e25455 100644
--- a/sphinx/ext/autosummary/__init__.py
+++ b/sphinx/ext/autosummary/__init__.py
@@ -224,6 +224,7 @@ class Autosummary(SphinxDirective):
     has_content = True
     option_spec: ClassVar[OptionSpec] = {
         'caption': directives.unchanged_required,
+        'class': directives.class_option,
         'toctree': directives.unchanged,
         'nosignatures': directives.flag,
         'recursive': directives.flag,
@@ -397,7 +398,8 @@ def get_table(self, items: list[tuple[str, str, str, str]]) -> list[Node]:
         table_spec['spec'] = r'\X{1}{2}\X{1}{2}'
 
         table = autosummary_table('')
-        real_table = nodes.table('', classes=['autosummary longtable'])
+        real_table = nodes.table(
+            '', classes=['autosummary', 'longtable', *self.options.get('class', ())])
         table.append(real_table)
         group = nodes.tgroup('', cols=2)
         real_table.append(group)

From f9507430f917998bed59128d3533649e07ef9533 Mon Sep 17 00:00:00 2001
From: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Date: Fri, 22 Nov 2024 17:05:19 +0000
Subject: [PATCH 2/2] whitespace

---
 CHANGES.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGES.rst b/CHANGES.rst
index 192abece1d7..651a4a57a6b 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -17,6 +17,7 @@ Deprecated
 
 Features added
 --------------
+
 * #13144: Add a ``class`` option to the :rst:dir:`autosummary` directive.
   Patch by Tim Hoffmann.