TYPO3 v15 dev-main snapshot ()

Documentation/Changelog/7.1/Feature-20767-getDataByNestedKey.rst

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+
+.. include:: /Includes.rst.txt
+
+.. _feature-20767:
+
+===============================================================
+Feature: #20767 - Allow nested array access on getData of field
+===============================================================
+
+See :issue:`20767`
+
+Description
+===========
+
+Right now the `getData` type in TS only allows to access nested arrays in types GPVar and TSFE.
+Now the same is allowed for `field` too.
+
+If the field value is :code:`array('somekey' => array('level1' => array('level2' => 'somevalue')));`, you can get the
+`somevalue` by configuring the following TypoScript.
+
+.. code-block:: typoscript
+
+	10 = TEXT
+	10.data = field:fieldname|level1|level2
+
+
+Impact
+======
+
+You can now access nested keys via getData `field:`. Nested keys are not available with the default set of
+content objects, however just content objects and `USER` object may return such a field structure.
+
+
+.. index:: TypoScript, Frontend