Validation::Class::Directive::Default - Default Directive for Validation Class
Field Definitions
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
}
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();
}
}
}
Al Newkirk <anewkirk@ana.io>
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.