/ 
Validation-Class-7.900048
River stage zero No dependents
/ Validation::Class::Directive::Default

NAME

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

VERSION

version 7.900048

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.