[DOCS] Document site sets of EXT:seo

This patch adds a description on how to utilize
site sets from `EXT:seo` to the Configuration section.

Resolves: #104600
Releases: main
Change-Id: I79f206d08692ad905d29f2fe30d1b09993b99b82
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/85608
Tested-by: core-ci <[email protected]>
Reviewed-by: Sandra Erbel <[email protected]>
Tested-by: Garvin Hicking <[email protected]>
Reviewed-by: Garvin Hicking <[email protected]>
Tested-by: Stefan Bürk <[email protected]>
Reviewed-by: Stefan Bürk <[email protected]>
Tested-by: Sandra Erbel <[email protected]>

Author: linawolf

typo3/sysext/seo/Documentation/Configuration/Index.rst

@@ -9,6 +9,43 @@ Configuration
 
 Target group: **Developers, Integrators**
 
+..  contents::
+    :caption: Content on this page
+    :depth: 1
+
+..  toctree::
+    :caption: Subpages
+    :glob:
+
+    *
+
+.. _configuration-site-sets:
+
+Site sets
+=========
+
+..  versionadded::13.3
+    EXT:seo now offers a site set "SEO Sitemap" to include the TypoScript to
+    output the XML sitemap.
+
+Include the site set "SEO Sitemap" via the :ref:`site set in the site
+configuration <t3coreapi:site-sets>` or the custom
+:ref:`site package's site set <t3sitepackage:site_set>`.
+
+..  figure:: /Images/SiteSet.png
+
+    Add the site set "SEO Sitemap"
+
+This will change your site configuration file as follows:
+
+..  literalinclude:: _site_config.diff
+    :caption: config/sites/my-site/config.yaml (diff)
+
+If your site has a custom :ref:`site package <t3sitepackage:start>`, you
+can also add the "SEO Sitemap" set as dependency in your site's configuration:
+
+..  literalinclude:: _site_package_set.diff
+    :caption: EXT:my_site_package/Configuration/Sets/MySite/config.yaml (diff)
 
 TypoScript Settings
 ===================

typo3/sysext/seo/Documentation/Configuration/Settings.rst

@@ -0,0 +1,20 @@
+:navigation-title: Settings
+
+.. include:: /Includes.rst.txt
+
+.. _configuration-site-set-settings:
+
+=============================
+Site sets settings of EXT:seo
+=============================
+
+..  versionadded:: 13.3
+    Site sets have been added, their settings supersede using TypoScript
+    constants for settings.
+
+The following settings are available via the :ref:`site set settings <configuration-site-sets>`:
+
+..  typo3:site-set-settings:: PROJECT:/Configuration/Sets/Sitemap/settings.definitions.yaml
+    :name: seo-settings
+    :type:
+    :Label: Settings of the site set of EXT:seo

typo3/sysext/seo/Documentation/Configuration/_site_config.diff

@@ -0,0 +1,5 @@
+  base: 'https://example.com/'
+  rootPageId: 1
+  dependencies:
+    - typo3/fluid-styled-content-css
++   - typo3/seo-sitemap

typo3/sysext/seo/Documentation/Configuration/_site_package_set.diff

@@ -0,0 +1,9 @@
+name: my-vendor/my-site-package
+ label: My Site Package Set
+ settings:
+   website:
+     background:
+       color: '#386492'
+ dependencies:
+   - typo3/fluid-styled-content-css
++  - typo3/seo-sitemap