X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FClass%2FMOP%2FMixin%2FHasAttributes.pm;h=bf05be2fe35f1c29302fd6bf3f305ed2a17f3511;hb=d004c8d565f9b314da7652e9368aeb4587ffaa3d;hp=2eca1491915ed0019742f14eab8e33e9c893cb00;hpb=db130c70dd57d254d55a30d0a6c58df44505ce8a;p=gitmo%2FClass-MOP.git

diff --git a/lib/Class/MOP/Mixin/HasAttributes.pm b/lib/Class/MOP/Mixin/HasAttributes.pm
index 2eca149..bf05be2 100644
--- a/lib/Class/MOP/Mixin/HasAttributes.pm
+++ b/lib/Class/MOP/Mixin/HasAttributes.pm
@@ -3,7 +3,7 @@ package Class::MOP::Mixin::HasAttributes;
 use strict;
 use warnings;
 
-our $VERSION   = '1.05';
+our $VERSION   = '1.12';
 $VERSION = eval $VERSION;
 our $AUTHORITY = 'cpan:STEVAN';
 
@@ -12,9 +12,6 @@ use Scalar::Util 'blessed';
 
 use base 'Class::MOP::Mixin';
 
-sub _attribute_map      { $_[0]->{'attributes'} }
-sub attribute_metaclass { $_[0]->{'attribute_metaclass'} }
-
 sub add_attribute {
     my $self = shift;
 
@@ -85,6 +82,18 @@ sub get_attribute_list {
     keys %{ $self->_attribute_map };
 }
 
+sub _restore_metaattributes_from {
+    my $self = shift;
+    my ($old_meta) = @_;
+
+    for my $attr (sort { $a->insertion_order <=> $b->insertion_order }
+                       map { $old_meta->get_attribute($_) }
+                           $old_meta->get_attribute_list) {
+        $attr->_make_compatible_with($self->attribute_metaclass);
+        $self->add_attribute($attr);
+    }
+}
+
 1;
 
 __END__