TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
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+.. include:: /Includes.rst.txt
+
+.. _deprecation-85735:
+
+=====================================================================
+Deprecation: #85735 - Various method and property in DocumentTemplate
+=====================================================================
+
+See :issue:`85735`
+
+Description
+===========
+
+The method :php:`DocumentTemplate::addStyleSheet()` has been marked as deprecated.
+
+The property :php:`DocumentTemplate::hasDocheader` has been marked as protected as the property is not evaluated anymore in the core.
+
+
+Impact
+======
+
+Calling :php:`DocumentTemplate::addStyleSheet()` will trigger a PHP :php:`E_USER_DEPRECATED` error.
+
+Using the property :php:`DocumentTemplate::hasDocheader` will trigger a PHP :php:`E_USER_DEPRECATED` error.
+
+
+Affected Installations
+======================
+
+Instances with third party code directly accessing the method or the property.
+
+
+Migration
+=========
+
+:php:`DocumentTemplate::addStyleSheet()` can be replaced by using :php:`PageRenderer::addCssFile()`.
+
+The property has no migration available.
+
+.. index:: Backend, FullyScanned, PHP-API