1 package Moose::Meta::Role::Application::ToInstance;
7 use Scalar::Util 'blessed';
8 use List::MoreUtils 'all';
10 use base 'Moose::Meta::Role::Application';
12 __PACKAGE__->meta->add_attribute('rebless_params' => (
13 reader => 'rebless_params',
18 my ( $self, $role, $object, $args ) = @_;
20 my $obj_meta = Class::MOP::class_of($object) || 'Moose::Meta::Class';
22 # This is a special case to handle the case where the object's metaclass
23 # is a Class::MOP::Class, but _not_ a Moose::Meta::Class (for example,
24 # when applying a role to a Moose::Meta::Attribute object).
25 $obj_meta = 'Moose::Meta::Class'
26 unless $obj_meta->isa('Moose::Meta::Class');
28 my $class = $obj_meta->create_anon_class(
29 superclasses => [ blessed($object) ],
30 roles => [ $role, keys(%$args) ? ($args) : () ],
31 cache => (all { $_ eq '-alias' || $_ eq '-excludes' } keys %$args),
34 $class->rebless_instance( $object, %{ $self->rebless_params } );
39 # ABSTRACT: Compose a role into an instance
57 =item B<rebless_params>
63 See L<Moose/BUGS> for details on reporting bugs.