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-rw-r--r--lib/MooseX/AlwaysCoerce.pm56
1 files changed, 41 insertions, 15 deletions
diff --git a/lib/MooseX/AlwaysCoerce.pm b/lib/MooseX/AlwaysCoerce.pm
index b8ad4f3..ab98a64 100644
--- a/lib/MooseX/AlwaysCoerce.pm
+++ b/lib/MooseX/AlwaysCoerce.pm
@@ -5,12 +5,12 @@ use warnings;
use namespace::autoclean;
use Moose ();
+use MooseX::ClassAttribute ();
use Moose::Exporter;
+use Moose::Util::MetaRole;
use Carp;
-Moose::Exporter->setup_import_methods (
- with_caller => [ 'has', 'class_has' ]
-);
+Moose::Exporter->setup_import_methods;
=head1 NAME
@@ -18,25 +18,23 @@ MooseX::AlwaysCoerce - Automatically enable coercions for Moose attributes
=head1 VERSION
-Version 0.01
+Version 0.02
=cut
-our $VERSION = '0.01';
+our $VERSION = '0.02';
=head1 SYNOPSIS
package MyClass;
use Moose;
- use MooseX::ClassAttribute;
use MooseX::AlwaysCoerce;
use MyTypeLib 'SomeType';
has foo => (is => 'rw', isa => SomeType); # coerce => 1 automatically added
- # same, but you must load MooseX::ClassAttribute *BEFORE*
- # MooseX::AlwaysCoerce
+ # same, MooseX::ClassAttribute is automatically applied
class_has bar => (is => 'rw', isa => SomeType);
=head1 DESCRIPTION
@@ -45,18 +43,44 @@ Have you ever spent an hour or more trying to figure out "WTF, why did my
coercion not run?" only to find out that you forgot C<< coerce => 1 >> ?
Just load this module in your L<Moose> class and C<< coerce => 1 >> will be
-enabled for every attribute automatically.
+enabled for every attribute and class attribute automatically.
=cut
-sub has {
- push @_, (coerce => 1);
- goto &Moose::has;
+{
+ package MooseX::AlwaysCoerce::Role::Meta::Attribute;
+ use namespace::autoclean;
+ use Moose::Role;
+
+ has coerce => (is => 'rw', default => 1);
+
+ package MooseX::AlwaysCoerce::Role::Meta::Class;
+ use namespace::autoclean;
+ use Moose::Role;
+
+ around add_class_attribute => sub {
+ my $next = shift;
+ my $self = shift;
+ $self->$next(@_, coerce => 1);
+ };
}
-sub class_has {
- push @_, (coerce => 1);
- goto &MooseX::ClassAttribute::class_has;
+sub init_meta {
+ shift;
+ my %options = @_;
+ my $for_class = $options{for_class};
+
+ MooseX::ClassAttribute->import({ into => $for_class });
+
+ Moose::Util::MetaRole::apply_metaclass_roles(
+ for_class => $for_class,
+ attribute_metaclass_roles =>
+ ['MooseX::AlwaysCoerce::Role::Meta::Attribute'],
+ metaclass_roles =>
+ ['MooseX::AlwaysCoerce::Role::Meta::Class'],
+ );
+
+ return $for_class->meta;
}
=head1 AUTHOR
@@ -97,6 +121,8 @@ L<http://search.cpan.org/dist/MooseX-AlwaysCoerce/>
My own stupidity, for inspiring me to write this module.
+Dave Rolsky, for telling me how to do it the L<Moose> way.
+
=head1 COPYRIGHT & LICENSE
Copyright (c) 2009 Rafael Kitover