TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
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+.. include:: /Includes.rst.txt
+
+.. _feature-22439:
+
+============================================================
+Feature: #22439 - Allow nested GET-params in config.linkVars
+============================================================
+
+See :issue:`22439`
+
+Description
+===========
+
+TypoScript setting :typoscript:`config.linkVars` configures which parameters should be passed on with links in TYPO3.
+It is now possible to specify nested GET parameters there.
+
+Example:
+
+.. code-block:: typoscript
+
+   config.linkVars = L(0-2),tracking|green(0-5)
+
+With the above configuration the following example GET parameters will be kept:
+
+&L=1&tracking[green]=3
+
+But a get parameter like tracking[blue] will not be kept.
+
+The value constraint in round brackets works in the same way as for not nested GET parameters.
+
+.. index:: Frontend, TypoScript