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|
package Object::Lazy::Validate; ## no critic (TidyCode)
use strict;
use warnings;
our $VERSION = '0.12';
use Params::Validate qw(:all);
sub validate_new { ## no critic (ArgUnpacking)
return validate_with(
params => \@_,
spec => [
{type => SCALAR},
{type => CODEREF | HASHREF},
],
stack_skip => 1,
);
}
# check and modify params
sub init {
my $params = shift;
if (ref $params eq 'CODE') {
$params = {
build => $params,
};
}
return validate_with(
params => $params,
spec => {
build => {type => CODEREF},
isa => {type => SCALAR | ARRAYREF, default => []},
DOES => {type => SCALAR | ARRAYREF, default => []},
VERSION => {type => SCALAR | OBJECT, optional => 1},
version_from => {type => SCALAR, optional => 1},
logger => {type => CODEREF, optional => 1},
ref => {
type => SCALAR,
optional => 1,
callbacks => {
'depends use Object::Lazy::Ref' => sub {
$Object::Lazy::Ref::VERSION;
}
}
},
},
called => 'the 2nd parameter hashref',
);
};
# $Id$
1;
__END__
=pod
=head1 NAME
Object::Lazy::Validate - validator and initializer for Object::Lazy
=head1 VERSION
0.12
=head1 SYNOPSIS
use Object::Lazy::Validate;
my ($class, $params) = Object::Lazy::Validate::validate_new(@_);
$params = Object::Lazy::Validate::init($params);
=head1 DESCRIPTION
Validator and initializer for Object::Lazy
=head1 SUBROUTINES/METHODS
=head2 sub validate_new
Validator for the constructor of the package Object::Lazy.
=head2 sub init
Initializer for the constructor of the package ObjectLazy.
=head1 DIAGNOSTICS
Validator and initializer can confess at false parameters.
=head1 CONFIGURATION AND ENVIRONMENT
nothing
=head1 DEPENDENCIES
L<Params::Validate|Params::Validate>
=head1 INCOMPATIBILITIES
not known
=head1 BUGS AND LIMITATIONS
not known
=head1 AUTHOR
Steffen Winkler
=head1 LICENSE AND COPYRIGHT
Copyright (c) 2007 - 2012,
Steffen Winkler
C<< <steffenw at cpan.org> >>.
All rights reserved.
This module is free software;
you can redistribute it and/or modify it
under the same terms as Perl itself.
|
