HTML::FormFu::Validator::Callback(3pm) User Contributed Perl Documentation HTML::FormFu::Validator::Callback(3pm)

HTML::FormFu::Validator::Callback - Callback validator

version 2.07

    $field->validator('Callback')->callback( \&my_validator );
    ---
    elements:
      - type: Text
        name: foo
        validators:
          - type: Callback
            callback: "main::my_validator"

Callback validator.

The first argument passed to the callback is the submitted value for the associated field. The second argument passed to the callback is a hashref of name/value pairs for all input fields.

Arguments: \&code-reference

Arguments: "subroutine-name"

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

HTML::FormFu

Carl Franks "cfranks@cpan.org"

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.

2019-01-12 perl v5.28.1