HTML::Widget::Filter::Callback - Lower Case Filter

    my $f = $widget->filter( 'Callback', 'foo' )->callback(sub {
        my $value=shift;
        $value =~ s/before/after/g;
        return $value;
    });

Callback Filter.

Argument: \&callback

Define the callback to be used for filter.

cb is an alias for callback.

Lyo Kato, lyo.kato@gmail.com

This library is free software, you can redistribute it and/or modify it under the same terms as Perl itself.