genemu/GenemuFormBundle — pull request #245 by sescandell (2013-04-07 11:15:01+00:00)
Title: Add subdirectories organization in upload controller

Add subdirectories organization in upload controller (to prevent limit size file in directory).

This PR doesn't really solve the problem but:
- improve limit size (before PR: 32k file, after PR: 32k^3)
- permits easily "customization" by overriding default Controller and ``UploadController::getUploadSubFolders`` function.