X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2Fmetaclass.pm;h=f7febbf407bf621c1c7dbb2c6729c77af01597da;hb=46fccbab1ce2ee3a115b69e05a383f42dbf78890;hp=1a388d2170289bb5327a6a8d317587030916d981;hpb=8861fab24df7ccdc253ecca72db02fc2a723e901;p=gitmo%2FClass-MOP.git

diff --git a/lib/metaclass.pm b/lib/metaclass.pm
index 1a388d2..f7febbf 100644
--- a/lib/metaclass.pm
+++ b/lib/metaclass.pm
@@ -6,46 +6,45 @@ use warnings;
 
 use Carp         'confess';
 use Scalar::Util 'blessed';
+use Try::Tiny;
 
-our $VERSION   = '0.05';
+our $VERSION   = '1.11';
+$VERSION = eval $VERSION;
 our $AUTHORITY = 'cpan:STEVAN';
 
 use Class::MOP;
 
 sub import {
-    shift;
-    my $metaclass;
-    if (!defined($_[0]) || $_[0] =~ /^(attribute|method|instance)_metaclass/) {
-        $metaclass = 'Class::MOP::Class';
-    }
-    else {
-        $metaclass = shift;
-        #make sure the custom metaclass gets loaded
+    my ( $class, @args ) = @_;
+
+    unshift @args, "metaclass" if @args % 2 == 1;
+    my %options = @args;
+
+    my $meta_name = exists $options{meta_name} ? $options{meta_name} : 'meta';
+    my $metaclass = delete $options{metaclass};
+
+    unless ( defined $metaclass ) {
+        $metaclass = "Class::MOP::Class";
+    } else {
         Class::MOP::load_class($metaclass);
-        ($metaclass->isa('Class::MOP::Class'))
-            || confess "The metaclass ($metaclass) must be derived from Class::MOP::Class";
     }
-    my %options = @_;
-    
+
+    ($metaclass->isa('Class::MOP::Class'))
+        || confess "The metaclass ($metaclass) must be derived from Class::MOP::Class";
+
     # make sure the custom metaclasses get loaded
-    foreach my $class (grep { 
-                            /^(attribute|method|instance)_metaclass/ 
-                        } keys %options) {
-        Class::MOP::load_class($options{$class})
+    foreach my $key (grep { /_(?:meta)?class$/ } keys %options) {
+        unless ( ref( my $class = $options{$key} ) ) {
+            Class::MOP::load_class($class)
+        }
     }
 
     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)
-    });
+    $meta->_add_meta_method($meta_name)
+        if defined $meta_name;
 }
 
 1;
@@ -84,11 +83,17 @@ metaclass - a pragma for installing and using Class::MOP metaclasses
       'method_metaclass'    => 'MyMethodMetaClass',
   );
 
+  # if we'd rather not install a 'meta' method, we can do this
+  use metaclass meta_name => undef;
+  # or if we'd like it to have a different name,
+  use metaclass meta_name => 'my_meta';
+
 =head1 DESCRIPTION
 
 This is a pragma to make it easier to use a specific metaclass
 and a set of custom attribute and method metaclasses. It also
-installs a C<meta> method to your class as well.
+installs a C<meta> method to your class as well, unless C<undef>
+is passed to the C<meta_name> option.
 
 =head1 AUTHORS
 
@@ -96,7 +101,7 @@ Stevan Little E<lt>stevan@iinteractive.comE<gt>
 
 =head1 COPYRIGHT AND LICENSE
 
-Copyright 2006-2008 by Infinity Interactive, Inc.
+Copyright 2006-2010 by Infinity Interactive, Inc.
 
 L<http://www.iinteractive.com>