HTML::FormFu::Constraint::DependOn.3pm

Langue: en

Autres versions - même langue

Version: 2008-10-27 (fedora - 05/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

HTML::FormFu::Constraint::DependOn - Multi-field Dependency Constraint

SYNOPSIS

     type: DependOn
     name: foo
     others: bar

DESCRIPTION

If a value is submitted for the field this constraint is attached to, then a value must also be submitted for all fields named in ``others''.

By default, if any of the named fields in ``others'' are missing, an error will be attached to each missing field. This behaviour can be changed by setting any of ``attach_errors_to_base'', ``attach_errors_to_others'' or ``attach_errors_to''.

This constraint doesn't honour the "not()" value.

SEE ALSO

Is a sub-class of, and inherits methods from HTML::FormFu::Constraint::_others, HTML::FormFu::Constraint

HTML::FormFu

AUTHOR

Carl Franks "cfranks@cpan.org"

LICENSE

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