TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
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+.. include:: /Includes.rst.txt
+
+.. _deprecation-84641:
+
+===============================================================================================================
+Deprecation: #84641 - Deprecated AdminPanel related methods and properties in FrontendBackendUserAuthentication
+===============================================================================================================
+
+See :issue:`84641`
+
+Description
+===========
+
+The admin panel has been extracted into an own extension. To enable users to de-activate the admin panel completely,
+the hard coupling between the extension and other parts of the core had to be resolved. The admin panel now takes care
+of its own initialization and provides API methods related to its functionality.
+The following API methods and properties located in `FrontendBackendUserAuthentication` have been marked as deprecated:
+
+* `\TYPO3\CMS\Backend\FrontendBackendUserAuthentication::$adminPanel`
+* `\TYPO3\CMS\Backend\FrontendBackendUserAuthentication::$extAdminConfig`
+* `\TYPO3\CMS\Backend\FrontendBackendUserAuthentication::$extAdmEnabled`
+
+* `\TYPO3\CMS\Backend\FrontendBackendUserAuthentication::initializeAdminPanel()`
+* `\TYPO3\CMS\Backend\FrontendBackendUserAuthentication::initializeFrontendEdit()`
+* `\TYPO3\CMS\Backend\FrontendBackendUserAuthentication::isFrontendEditingActive()`
+* `\TYPO3\CMS\Backend\FrontendBackendUserAuthentication::displayAdminPanel()`
+* `\TYPO3\CMS\Backend\FrontendBackendUserAuthentication::isAdminPanelVisible()`
+
+
+Impact
+======
+
+Using any of the methods will trigger a deprecation warning.
+
+
+Affected Installations
+======================
+
+Any installation directly calling one of the mentioned methods or properties.
+
+
+Migration
+=========
+
+* `\TYPO3\CMS\Backend\FrontendBackendUserAuthentication::$adminPanel` - use `MainController` of EXT:adminpanel instead
+* `\TYPO3\CMS\Backend\FrontendBackendUserAuthentication::$extAdminConfig` - load directly from TSConfig if needed
+* `\TYPO3\CMS\Backend\FrontendBackendUserAuthentication::$extAdmEnabled` - check directly against TSConfig if necessary
+
+Both initialization methods `\TYPO3\CMS\Backend\FrontendBackendUserAuthentication::initializeAdminPanel` and
+`\TYPO3\CMS\Backend\FrontendBackendUserAuthentication::initializeFrontendEdit` were rewritten as PSR-15 middlewares,
+remove any calls as they are not necessary anymore.
+
+* `\TYPO3\CMS\Backend\FrontendBackendUserAuthentication::isFrontendEditingActive` and `\TYPO3\CMS\Backend\FrontendBackendUserAuthentication::isAdminPanelVisible` - check against TSFE directly
+
+* `\TYPO3\CMS\Backend\FrontendBackendUserAuthentication::displayAdminPanel` - use `MainController::render()` instead
+
+.. index:: Frontend, PHP-API, PartiallyScanned