X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMoose-Policy.git;a=blobdiff_plain;f=lib%2FMoose%2FPolicy.pm;h=ffe4b69130a71405f0db25804b03be5b8fbe298a;hp=ee4a6609e9341b4c17a30277dd62ccb44642d068;hb=b9238462c9d0e46830c5bd0ce94771826c1079a4;hpb=5d1afb587de9486c5740ff030d6a60b434634c4a

diff --git a/lib/Moose/Policy.pm b/lib/Moose/Policy.pm
index ee4a660..ffe4b69 100644
--- a/lib/Moose/Policy.pm
+++ b/lib/Moose/Policy.pm
@@ -4,6 +4,44 @@ package Moose::Policy;
 use strict;
 use warnings;
 
+our $VERSION = '0.01';
+
+use Moose        ();
+use Carp         'confess';
+use Scalar::Util 'blessed';
+
+sub import {
+    shift;
+    
+    my $policy = shift || return;
+    
+    unless (Moose::_is_class_already_loaded($policy)) {
+        ($policy->require)
+            || confess "Could not load policy module '$policy' because : " . $UNIVERSAL::require::ERROR;
+    }
+        
+    my $metaclass = 'Moose::Meta::Class';
+    $metaclass = $policy->metaclass if $policy->can('metaclass');
+    
+    my %options;
+    
+    $options{':attribute_metaclass'} = $policy->attribute_metaclass 
+        if $policy->can('attribute_metaclass');
+    
+    my $package = caller();
+    
+    # create a meta object so we can install &meta
+    my $meta = $metaclass->initialize($package => %options);
+    $meta->add_method('meta' => sub {
+        # we must re-initialize so that it 
+        # works as expected in subclasses, 
+        # since metaclass instances are 
+        # singletons, this is not really a 
+        # big deal anyway.
+        $metaclass->initialize((blessed($_[0]) || $_[0]) => %options)
+    });    
+}
+
 1;
 
 __END__