Validation::Class::Directive::Default(3)

NAME
Validation::Class::Directive::Default - Default Directive for Validation Class Field Definitions

VERSION
version 7.900056

SYNOPSIS
    use Validation::Class::Simple;

    my $rules = Validation::Class::Simple->new(
        fields => {
            access_code  => {
                default => 'demo123'
            }
        }
    );

    # set parameters to be validated
    $rules->params->add($parameters);

    # validate
    unless ($rules->validate) {
        # handle the failures
    }

DESCRIPTION
Validation::Class::Directive::Default is a core validation class field directive that holds the value which should be used if no parameter is supplied.

•   alternative argument: a-coderef-returning-a-default-value

    This directive can be passed a single value or a coderef which should return the value to be used as the default value:

        fields => {
            access_code => {
                default => sub {
                    my $self = shift; # this coderef will receive a context object
                    return join '::', lc __PACKAGE__, time();
                }
            }
        }

AUTHOR
Al Newkirk <anewkirk@ana.io>

COPYRIGHT AND LICENSE
This software is copyright (c) 2011 by Al Newkirk.

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