TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
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+.. include:: /Includes.rst.txt
+
+.. _deprecation-103850-1715873982:
+
+================================================================
+Deprecation: #103850 - Renamed Page Tree Navigation Component ID
+================================================================
+
+See :issue:`103850`
+
+Description
+===========
+
+When registering a module in the TYPO3 Backend, using the page tree as navigation component,
+the name of the page tree navigation component has been renamed in TYPO3 v13.
+
+Previously, the navigation component was called
+:php:`@typo3/backend/page-tree/page-tree-element`, now it is named :php:`@typo3/backend/tree/page-tree-element`.
+
+
+Impact
+======
+
+Using the old navigation ID will trigger a PHP deprecation warning.
+
+
+Affected installations
+======================
+
+TYPO3 installations with custom backend modules utilizing the page tree navigation component.
+
+
+Migration
+=========
+
+Instead of writing this snippet in your :file:`Configuration/Backend/Modules.php`:
+
+.. code-block:: php
+
+    'mymodule' => [
+        'parent' => 'web',
+        ...
+        'navigationComponent' => '@typo3/backend/page-tree/page-tree-element',
+    ],
+
+It is now called:
+
+.. code-block:: php
+
+    'mymodule' => [
+        'parent' => 'web',
+        ...
+        'navigationComponent' => '@typo3/backend/tree/page-tree-element',
+    ],
+
+.. index:: Backend, PHP-API, NotScanned, ext:backend