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

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


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 the HTML::FormFu::Constraint::_others manpage, the HTML::FormFu::Constraint manpage

the HTML::FormFu::FormFu manpage


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.

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