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

Usage

    $form->constraint({
        type => 'CallbackOnce',
        name => 'foo',
        callback => \&sfoo,
    );
    sub foo {
        my ( $value, $params ) = @_;
        # return true or false
    }

Version

version 2.07

Overview

Unlinke the HTML::FormFu::Constraint::Callback, this callback is only called once, regardless of how many values are submitted.

The first argument passed to the callback is the submitted value for the associated field; this may be a single value or an arrayref of value. 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: \&sub_ref

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