Bug when edit field upload

[datnguyenthang]

Automate upload empty value to database when leave empty, it's not correct. It must be keep old data when leave image value is empty

[qqqqb]

Hi @datnguyenthang

You should use removeFileOnUpdate = False to avoid updating the database on update.

http://cakemanager.org/docs/utils/1.0/behaviors/uploadable/#remove-file-on-update