dustin10/VichUploaderBundle — pull request #81 by kagux (2012-11-23 11:29:20+00:00)
Title: Using FileSystemStorage with filenames that contain directory

I added support for filenames with optional directories within them, i.e. '/dir_1/dir_2/filename.txt'.
This is useful in case an enity with such file is used outside of current application.
In my case, I have absolutely different application using filename field and it is not possible to use naming services inside that application. So, I either have to recreate directory naming logic inside that application and keep them in sync or include varying directory part inside filename using namer service.