X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMoose%2FMeta%2FTypeConstraint%2FClass.pm;h=b350fe585f2d0694fd57f74c9fa63d7827818ce5;hb=57385c0daf41b64d818535240abbd2c510d11984;hp=5148a5c8f6f335aa872c4e09e7636cc25dfdb449;hpb=38bf0e17a192755de0bee58818581b058d3b8957;p=gitmo%2FMoose.git

diff --git a/lib/Moose/Meta/TypeConstraint/Class.pm b/lib/Moose/Meta/TypeConstraint/Class.pm
index 5148a5c..b350fe5 100644
--- a/lib/Moose/Meta/TypeConstraint/Class.pm
+++ b/lib/Moose/Meta/TypeConstraint/Class.pm
@@ -7,7 +7,7 @@ use metaclass;
 use Scalar::Util 'blessed';
 use Moose::Util::TypeConstraints ();
 
-our $VERSION   = '0.72';
+our $VERSION   = '1.01';
 $VERSION = eval $VERSION;
 our $AUTHORITY = 'cpan:STEVAN';
 
@@ -33,8 +33,8 @@ sub _create_hand_optimized_type_constraint {
     my $self = shift;
     my $class = $self->class;
     $self->hand_optimized_type_constraint(
-        sub { 
-            blessed( $_[0] ) && $_[0]->isa($class) 
+        sub {
+            blessed( $_[0] ) && $_[0]->isa($class)
         }
     );
 }
@@ -49,10 +49,10 @@ sub parents {
             # if anybody thinks this problematic please discuss on IRC.
             # a possible fix is to add by attr indexing to the type registry to find types of a certain property
             # regardless of their name
-            Moose::Util::TypeConstraints::find_type_constraint($_) 
-                || 
+            Moose::Util::TypeConstraints::find_type_constraint($_)
+                ||
             __PACKAGE__->new( class => $_, name => "__ANON__" )
-        } $self->class->meta->superclasses,
+        } Class::MOP::class_of($self->class)->superclasses,
     );
 }
 
@@ -84,7 +84,7 @@ sub is_subtype_of {
     }
 
     my $type = Moose::Util::TypeConstraints::find_type_constraint($type_or_name_or_class);
-    
+
     return unless defined $type;
 
     if ( $type->isa(__PACKAGE__) ) {
@@ -106,6 +106,18 @@ sub create_child_type {
     return Moose::Meta::TypeConstraint->new(@args, parent => $self);
 }
 
+sub get_message {
+    my $self = shift;
+    my ($value) = @_;
+
+    if ($self->has_message) {
+        return $self->SUPER::get_message(@_);
+    }
+
+    $value = (defined $value ? overload::StrVal($value) : 'undef');
+    return "Validation failed for '" . $self->name . "' failed with value $value (not isa " . $self->class . ")";
+}
+
 1;
 
 __END__
@@ -151,7 +163,7 @@ Returns the class name associated with the constraint.
 Returns all the type's parent types, corresponding to its parent
 classes.
 
-=item B<< $constraint->is_a_subtype_of($type_name_or_object) >>
+=item B<< $constraint->is_subtype_of($type_name_or_object) >>
 
 If the given type is also a class type, then this checks that the
 type's class is a subclass of the other type's class.
@@ -167,13 +179,17 @@ as its parent.
 Note that it does I<not> return a
 C<Moose::Meta::TypeConstraint::Class> object!
 
+=item B<< $constraint->get_message($value) >>
+
+This is the same as L<Moose::Meta::TypeConstraint/get_message> except
+that it explicitly says C<isa> was checked. This is to help users deal
+with accidentally autovivified type constraints.
+
 =back
 
 =head1 BUGS
 
-All complex software has bugs lurking in it, and this module is no 
-exception. If you find a bug please either email me, or add the bug
-to cpan-RT.
+See L<Moose/BUGS> for details on reporting bugs.
 
 =head1 AUTHOR
 
@@ -181,7 +197,7 @@ Yuval Kogman E<lt>nothingmuch@cpan.orgE<gt>
 
 =head1 COPYRIGHT AND LICENSE
 
-Copyright 2006-2009 by Infinity Interactive, Inc.
+Copyright 2006-2010 by Infinity Interactive, Inc.
 
 L<http://www.iinteractive.com>