Deprecation: #62864 - DataHandler->include_filefunctions deprecated¶
The public property
->include_filefunctions has been marked as deprecated.
It has not been formally defined and was only created dynamically in the code.
In the history of the core this property has never been used (read). Extensions might have used it.
All installations running extensions that rely on reading this property. Currently no affected extensions are known.
If your extension needs to know whether the BasicFileUtility has been instantiated in DataHandler it
$datahandler->fileFunc instanceof \TYPO3\CMS\Core\Utility\File\BasicFileUtility