HTML::FormFu::Constraint::Required
States that a value must be submitted. The empty string is not allowed.
Is a sub-class of, and inherits methods from HTML::FormFu::Constraint
HTML::FormFu::FormFu
Carl Franks, cfranks@cpan.org
cfranks@cpan.org
Based on the original source code of HTML::Widget::Constraint::All, by Sebastian Riedel, sri@oook.de.
sri@oook.de
This library is free software, you can redistribute it and/or modify it under the same terms as Perl itself.
To install HTML::FormFu, copy and paste the appropriate command in to your terminal.
cpanm
cpanm HTML::FormFu
CPAN shell
perl -MCPAN -e shell install HTML::FormFu
For more information on module installation, please visit the detailed CPAN module installation guide.