make this work in roles

[gitmo/MooseX-UndefTolerant.git] / lib / MooseX / UndefTolerant / ApplicationToRole.pm

diff --git a/lib/MooseX/UndefTolerant/ApplicationToRole.pm b/lib/MooseX/UndefTolerant/ApplicationToRole.pm
new file mode 100644 (file)
index 0000000..6393923
--- /dev/null
+++ b/lib/MooseX/UndefTolerant/ApplicationToRole.pm
@@ -0,0 +1,26 @@
+package MooseX::UndefTolerant::ApplicationToRole;
+use Moose::Role;
+
+around apply => sub {
+    my $orig  = shift;
+    my $self  = shift;
+    my ($role, $class) = @_;
+
+    Moose::Util::MetaRole::apply_metaroles(
+        for             => $class,
+        role_metaroles => {
+            application_to_class => [
+                'MooseX::UndefTolerant::ApplicationToClass',
+            ],
+            application_to_role => [
+                'MooseX::UndefTolerant::ApplicationToRole',
+            ],
+        }
+    );
+
+    $self->$orig( $role, $class );
+};
+
+no Moose::Role;
+
+1;