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HTML::FormFu::Constraint::Required(3) User Contributed Perl Documentation HTML::FormFu::Constraint::Required(3)

HTML::FormFu::Constraint::Required - Required Field Constraint

version 2.07

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

Carl Franks, "cfranks@cpan.org"

Based on the original source code of HTML::Widget::Constraint::All, by Sebastian Riedel, "sri@oook.de".

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

Carl Franks <cpan@fireartist.com>

This software is copyright (c) 2018 by Carl Franks.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

2018-12-14 perl v5.32.1
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