When using HandlerFactory::classFromRequest($request), this causes all handlers to check canBeUsedForRequest, thus newing up each handler. When we get to ContentRangeUploadHandler, the $contentRange would be null if we were not intending to use that handler for any case. Passing null as the subject to preg_match is deprecated.
Simple fix is to utilize the second argument for header and pass empty string as default.
pionl
commented
8 months ago
When using
HandlerFactory::classFromRequest($request), this causes all handlers to checkcanBeUsedForRequest, thus newing up each handler. When we get toContentRangeUploadHandler, the$contentRangewould benullif we were not intending to use that handler for any case. Passingnullas the subject topreg_matchis deprecated.Simple fix is to utilize the second argument for
headerand pass empty string as default.