n1k0/mongoengine — comment on commit 3d7b30da777bd93affa81d9ed343e428ffb74bd3
File:  line 0
By linuxnow:

I have not tested it but have looked at the code thoroughly and it looks great. What I miss -excuse me if I'm wrong- is a way to conditionally enable it, so that you can fail on first error (as it is now) or you can collect them together. Then the project mantainers should decide which is the default behaviour which, IMO, should be validate_all.

Thanks for your good work!