HTML::FormFu::Constraint::Callback(3pm)

Usage

    $field->constraint({
        type => 'Callback',
        callback => \&foo,
    });
    ---
    elements:
      - type: Text
        name: foo
        constraints:
          - type: Callback
            callback: "main::my_constraint"
    sub foo {
        my ( $value, $params ) = @_;
        # return true or false
    }

Version

version 2.07

Overview

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.

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

Methods

callback

Arguments: \&code-reference

Arguments: "subroutine-name"

Copyright and license

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

Releases

8 releases since Debian 6.0 (Squeeze); the text changed 5 times.

6.0
7
8
9
10–12
13