Make mk_classdata fail if the class' metaclass is not a Class::MOP::Class.

[catagits/Catalyst-Runtime.git] / lib / Catalyst / ClassData.pm

diff --git a/lib/Catalyst/ClassData.pm b/lib/Catalyst/ClassData.pm
index 3dde73a..0f0b27d 100644 (file)
--- a/lib/Catalyst/ClassData.pm
+++ b/lib/Catalyst/ClassData.pm
@@ -3,7 +3,6 @@ package Catalyst::ClassData;
 use Moose::Role;
 use Class::MOP;
 use Class::MOP::Object;
-use Scalar::Util 'blessed';
 
 sub mk_classdata {
   my ($class, $attribute) = @_;
@@ -13,8 +12,9 @@ sub mk_classdata {
   my $slot = '$'.$attribute;
   my $accessor =  sub {
     my $pkg = ref $_[0] || $_[0];
+    # Hack - delberately create a metaclass instance
     my $meta = $pkg->Class::MOP::Object::meta();
-    if (@_ > 1){
+    if (@_ > 1) {
       $meta->namespace->{$attribute} = \$_[1];
       return $_[1];
     }
@@ -29,13 +29,6 @@ sub mk_classdata {
      return ${$v};
     } else {
       foreach my $super ( $meta->linearized_isa ) {
-        # If there is a code symbol for this attr in a parent class, 
-        # then copy it into our package. Is this the correct
-        # fix for C::D::I back-compat? (t0m)
-        my $parent_symbol = *{"${super}::${attribute}"}{CODE} ? \&{"${super}::${attribute}"} : undef;
-        if (defined $parent_symbol) {
-          *{"${pkg}::${attribute}"} = $parent_symbol;
-        }
         # tighter version of same after
         # my $super_meta = Moose::Meta::Class->initialize($super);
         my $v = ${"${super}::"}{$attribute} ? *{"${super}::${attribute}"}{SCALAR} : undef;
@@ -51,6 +44,8 @@ sub mk_classdata {
     unless ref $accessor eq 'CODE';
 
   my $meta = $class->Class::MOP::Object::meta();
+  confess "${class}'s metaclass is not a Class::MOP::Class"
+    unless $meta->isa('Class::MOP::Class');
   my $immutable_options;
   if( $meta->is_immutable ){
     $immutable_options = $meta->get_immutable_options;
@@ -73,7 +68,7 @@ __END__
 
 =head1 NAME
 
-Catalyst::ClassData - Class data acessors
+Catalyst::ClassData - Class data accessors
 
 =head1 METHODS