TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
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+.. include:: /Includes.rst.txt
+
+.. _breaking-57396:
+
+=================================================================
+Breaking: #57396 - Deprecated Extbase Property Mapper was removed
+=================================================================
+
+See :issue:`57396`
+
+Description
+===========
+
+A new Property Mapper that mapped request arguments to controller action arguments
+was introduced in Extbase 1.4 and the old one was deprecated at the same time.
+Along with the mapping, the validation API has also been changed.
+The rewritten property mapper is turned on by default since TYPO3 6.2
+
+Now the old mapping and validation API is completely removed.
+
+Impact
+======
+
+Extbase extensions that relied on the internal behaviour of the deprecated property mapper
+or make use of the old validation API will stop working or may not work as expected any more.
+
+Affected installations
+======================
+
+Extbase extensions that turned off the introduced feature switch with the TypoScript setting
+:code:`features.rewrittenPropertyMapper = 0` because they relied on internal behavior of the old property mapper
+will stop working.
+
+Migration
+=========
+
+Manual migration of extension code might be required, especially when own validators using the old
+validation API were used.
+
+
+.. index:: TypoScript, PHP-API, ext:extbase