Matt Moore

I've actually just thought of a solution (and tested) which is to write a custom validator which just runs my sanitation then returns 0. But would still be interested if...

Yes exactly. I agree that extending the sanitize functionality in this way would be best. The work around works fine for this project but if I get a chance I'll...

See #643

Clearly in this example I could have a custom error stating the exact 11 character requirement