in reply to HTML::FormFu applying conditional constraint to element in form config file

It required some experimentation on my part, but if someone here knows where in the docs something like this might be explained, they should probably post a link for future reference. I would imagine it's in one of the FormFu docs, or possibly even the Config::General docs (could not find it myself).

Grep is grep :)

http://search.cpan.org/grep?cpanid=CFRANKS&release=HTML-FormFu-0.09002&string=Required&i=1&n=1&C=0
HTML::FormFu::Constraint
"FORM LOGIC AND VALIDATION" in HTML::FormFu
http://search.cpan.org/dist/HTML-FormFu/MANIFEST
/t/04basic.t
/t/04basic.yml
/t/constraints/constraint_when.t
/t/constraints/constraint_when.yml
/t/constraints/constraint_when.t
/t/constraints/constraint_when.yml
/t/constraints/constraint_when_any_field.t
/t/constraints/constraint_when_any_field.yml
/t/constraints/constraint_when_any_true_value.t
/t/constraints/constraint_when_any_true_value.yml
/t/constraints/constraint_when_default_empty_value.t
/t/constraints/constraint_when_default_empty_value.yml
/t/constraints/constraint_when_fields.t
/t/constraints/constraint_when_fields.yml
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