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cms-core/Documentation/Changelog/9.3/Deprecation-84725-SysDomainResolvingMovedIntoMiddleware.rst

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.. include:: /Includes.rst.txt
.. _deprecation-84725:
================================================================
Deprecation: #84725 - sys_domain resolving moved into middleware
================================================================
See :issue:`84725`
Description
===========
The method :php:`PageRepository->getDomainStartPage()` has been marked as deprecated.
The method :php:`TypoScriptFrontendController->findDomainRecord()` which was marked
as internal, has been removed.
As both methods have been used to resolve the root page ID of the current request,
they were solely there to fill :php:`$GLOBALS['TSFE']->domainStartPage` which is now filled
at an earlier stage through the :php:`SiteResolver` middleware.
Impact
======
Calling the PageRepository method will trigger a PHP :php:`E_USER_DEPRECATED` error.
Calling the TypoScriptFrontendController method will result in a fatal PHP error.
Affected Installations
======================
TYPO3 installations with third-party extensions calling the methods directly, usually
related to resolve a page ID or to mimic a frontend call.
Migration
=========
If the return value is needed, access :php:`$GLOBALS['TSFE']->domainStartPage` directly.
If the functionality is used in a third-party functionality and still needed,
ensure to extend from :php:`SiteResolver` middleware to call the now-protected method equivalents
instead.
.. index:: Frontend, PHP-API, FullyScanned, ext:frontend