2010/1/26 Octavian Rasnita <orasnita at gmail.com>:
>
> Can you give us a short example of a custom-made transformer?
This is just a minor edit of HTML::FormFu::Transformer::Callback...
package MyApp::MyValidator;
use strict;
use base 'HTML::FormFu::Validator';
sub validate_value {
    my ( $self, $value ) = @_;
    # return $new_value
}
1;