Breaking: #62038 - Deprecated DocumentTemplate functionality¶
See Issue #62038
The Backend/DocumentTemplate class contains various options that have no effect in the core anymore:
$doc->docType (as rendering is always as HTML5 by default)
$doc->inDocStyles (use inDocStylesArray)
$doc->inDocStyles_TBEstyle (now used as inDocStylesArray[tbeStyle]
$doc->charset (always utf-8)
$doc->menuTable() have also
been deprecated as they are not used anymore.
Extensions that still use the properties of DocumentTemplate will not see any changes in the output of the code anymore.
A TYPO3 instance is affected if a 3rd party extension uses the unused variables.
The variables can be removed safely, any modifications is possible via hooks in DocumentTemplate.