TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
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+
+.. include:: /Includes.rst.txt
+
+.. _feature-54887:
+
+===================================================
+Feature: #54887 - Post-processing of the previewUrl
+===================================================
+
+See :issue:`54887`
+
+Description
+===========
+
+An additional hook has been added to the method `BackendUtility::viewOnClick()` to
+post-process the preview url.
+
+The hook is called with the following signature:
+
+.. code-block:: php
+
+   /**
+    * @param string $previewUrl
+    * @param int $pageUid
+    * @param array $rootLine
+    * @param string $anchorSection
+    * @param string $viewScript
+    * @param string $additionalGetVars
+    * @param bool $switchFocus
+    * @return string The processed preview URL
+    */
+   function postProcess($previewUrl, $pageUid, $rootLine, $anchorSection, $viewScript, $additionalGetVars, $switchFocus)
+
+
+Register the hook
+-----------------
+
+Register a hook class which implements the method with the name `postProcess`:
+
+.. code-block:: php
+
+   $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_befunc.php']['viewOnClickClass'][] = \VENDOR\MyExt\Hooks\BackendUtilityHook::class;
+
+.. index:: Backend, PHP-API