ezsystems/ezp-next — pull request #135 by patrickallaert (2012-11-15 10:55:18+00:00)
Title: EZP-20051: Setting an empty value to a required field won't trigger a Co...

...ntentValidationException

This PR is mostly about handling correctly "emptyness" of all FieldType which is what is checked when a field is considered "required".