avalonmediasystem/avalon — pull request #274 by lealeelu (2014-03-04 18:03:58+00:00)
Title: Add user/group/class catch against blank and error cleanup

- On the collections and media object page, if the user clicks add for a user, group or class, avalon will flash an error message saying that field shouldn't be blank and will prevent a blank from being saved.

- There was inconsistent naming of flash[:error] and flash[:errors]. Changed them all to flash[:error]