Deprecation: #83976 - Moved file extension detection to FAL driver¶
See Issue #83976
The only object that is allowed to handle the physical file in the FAL is the driver, as it is the only instance that knows how to access the file.
The definition of the FAL driver method
getFileInfoByIdentifier() is enhanced with the return
Installations with a FAL driver
getFileInfoByIdentifier() method that doesn't return the
extension value will trigger a PHP
Installations with 3rd party FAL drivers.
getFileInfoByIdentifier() method of your file drivers to return the