TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
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+.. include:: /Includes.rst.txt
+
+.. _breaking-93003:
+
+======================================================
+Breaking: #93003 - PageRenderer renders only full page
+======================================================
+
+See :issue:`93003`
+
+Description
+===========
+
+TYPO3s main API class to build a full HTML page for Frontend
+and Backend rendering - :php:`PageRenderer` - previously allowed
+to only render the header or footer separately, which was built
+due to historical reasons when rendering content.
+
+This is however obsolete and TYPO3 Core only renders full pages in
+Frontend and Backend internally.
+
+For this reason, PageRenderer's :php:`render` method does not accept
+any method arguments anymore and always renders the complete HTML page.
+
+In addition, the constants
+
+* :php:`PageRenderer::PART_COMPLETE`
+* :php:`PageRenderer::PART_HEADER`
+* :php:`PageRenderer::PART_FOOTER`
+
+are now marked as protected and should not be accessed from outside
+the PHP class anymore.
+
+
+Impact
+======
+
+Calling :php:`PageRenderer->render()` does not respect any given
+method argument.
+
+
+Affected Installations
+======================
+
+TYPO3 installations with custom extensions manipulating the underlying
+API to render the page.
+
+
+Migration
+=========
+
+It is recommended for third-party extensions to use custom hooks to
+process or manipulate header or footer parts.
+
+.. index:: Backend, Frontend, PartiallyScanned, ext:core