1 files changed, 12 insertions, 9 deletions
diff --git a/lib/Reaction/UI/ViewPort/Field/Mutable/Array.pm b/lib/Reaction/UI/ViewPort/Field/Mutable/Array.pm
index 0bf0104..6f5129c 100644
--- a/lib/Reaction/UI/ViewPort/Field/Mutable/Array.pm
+++ b/lib/Reaction/UI/ViewPort/Field/Mutable/Array.pm
@@ -2,17 +2,20 @@ package Reaction::UI::ViewPort::Field::Mutable::Array;
 
 use Reaction::Class;
 
-class Array is 'Reaction::UI::ViewPort::Field::Array', which {
-  does 'Reaction::UI::ViewPort::Field::Role::Mutable';
+use namespace::clean -except => [ qw(meta) ];
+extends 'Reaction::UI::ViewPort::Field::Array';
 
-  around value => sub {
-    my $orig = shift;
-    my $self = shift;
-    return $orig->($self) unless @_;
-    my $value = defined $_[0] ? $_[0] : [];
-    $orig->($self, (ref $value eq 'ARRAY' ? $value : [ $value ]));
-  };
+with 'Reaction::UI::ViewPort::Field::Role::Mutable';
+
+around value => sub {
+  my $orig = shift;
+  my $self = shift;
+  return $orig->($self) unless @_;
+  my $value = defined $_[0] ? $_[0] : [];
+  $orig->($self, (ref $value eq 'ARRAY' ? $value : [ $value ]));
 };
+__PACKAGE__->meta->make_immutable;
+
 
 1;