silverstripe/silverstripe-userforms — pull request #87 by cam-findlay (2013-01-28 22:37:57+00:00)
Title: Fix for array to string conversion error with File Upload Fields

Fixes the issue with userforms fileupload fields trying to save the value as an array and the SS core throwing an error.
Issue explained in https://github.com/silverstripe/silverstripe-userforms/issues/86