.. include:: /Includes.rst.txt .. _deprecation-94227: ======================================= Deprecation: #94227 - f:base ViewHelper ======================================= See :issue:`94227` Description =========== The :html:`` ViewHelper isn't suitable in almost all use cases and has been deprecated: In most cases the :php:`PageRenderer` takes care of the main :html:`` markup, directly, or indirectly via TypoScript :html:`config.baseURL`. Impact ====== Using the ViewHelper in Fluid templates will log a deprecation warning and the ViewHelper will be dropped with v12. Affected Installations ====================== The limited use of the ViewHelper likely leads to little usage numbers. Searching extensions for the string html:`` should reveal any usages. Migration ========= The easiest solution is to simply copy PHP class :php:`TYPO3\CMS\Fluid\ViewHelpers\BaseViewHelper` to the consuming extension, giving the ViewHelper a happy life in an extension specific namespace. .. index:: Fluid, NotScanned, ext:fluid