use strict;
use warnings;
-our $VERSION = '0.01';
+our $VERSION = '0.06_01';
+$VERSION = eval $VERSION;
-use Moose;
-use MooseX::Object::StrictConstructor;
+use Class::MOP ();
+use Moose 0.5504 ();
+use Moose::Exporter;
+use Moose::Util::MetaRole;
+use MooseX::StrictConstructor::Role::Object;
+use MooseX::StrictConstructor::Role::Meta::Method::Constructor;
-sub import
-{
- my $caller = caller();
+Moose::Exporter->setup_import_methods();
- return if $caller eq 'main';
+sub init_meta
+{
+ shift;
+ my %p = @_;
- Moose::init_meta( $caller, 'MooseX::Object::StrictConstructor', 'Moose::Meta::Class' );
+ Moose->init_meta(%p);
- Moose->import( { into => $caller } );
+ my $caller = $p{for_class};
- return;
-}
+ Moose::Util::MetaRole::apply_metaclass_roles
+ ( for_class => $caller,
+ constructor_class_roles =>
+ ['MooseX::StrictConstructor::Role::Meta::Method::Constructor'],
+ );
+ Moose::Util::MetaRole::apply_base_class_roles
+ ( for_class => $caller,
+ roles =>
+ [ 'MooseX::StrictConstructor::Role::Object' ],
+ );
+ return $caller->meta();
+}
1;
=head1 NAME
-MooseX::StrictConstructor - The fantastic new MooseX::StrictConstructor!
+MooseX::StrictConstructor - Make your object constructors blow up on unknown attributes
=head1 SYNOPSIS
-XXX - change this!
+ package My::Class;
+ use Moose;
use MooseX::StrictConstructor;
- my $foo = MooseX::StrictConstructor->new();
+ has 'size' => ...;
+
+ # then later ...
- ...
+ # this blows up because color is not a known attribute
+ My::Class->new( size => 5, color => 'blue' );
=head1 DESCRIPTION
-=head1 METHODS
+Simply loading this module makes your constructors "strict". If your
+constructor is called with an attribute init argument that your class
+does not declare, then it calls "Carp::confess()". This is a great way
+to catch small typos.
+
+=head2 Subverting Strictness
+
+You may find yourself wanting to have your constructor accept a
+parameter which does not correspond to an attribute.
+
+In that case, you'll probably also be writing a C<BUILD()> or
+C<BUILDARGS()> method to deal with that parameter. In a C<BUILDARGS()>
+method, you can simply make sure that this parameter is not included
+in the hash reference you return. Otherwise, in a C<BUILD()> method,
+you can delete it from the hash reference of parameters.
+
+ sub BUILD {
+ my $self = shift;
+ my $params = shift;
-This class provides the following methods
+ if ( delete $params->{do_something} ) {
+ ...
+ }
+ }
=head1 AUTHOR
=head1 BUGS
-Please report any bugs or feature requests to C<bug-moosex-strictconstructor@rt.cpan.org>,
-or through the web interface at L<http://rt.cpan.org>. I will be
-notified, and then you'll automatically be notified of progress on
-your bug as I make changes.
+Please report any bugs or feature requests to
+C<bug-moosex-strictconstructor@rt.cpan.org>, or through the web
+interface at L<http://rt.cpan.org>. I will be notified, and then
+you'll automatically be notified of progress on your bug as I make
+changes.
=head1 COPYRIGHT & LICENSE
-Copyright 2007 Dave Rolsky, All Rights Reserved.
+Copyright 2007-2008 Dave Rolsky, All Rights Reserved.
This program is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.