X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FReaction%2FUI%2FViewPort%2FField%2FArray.pm;h=ed9ddebfe984bdb0dc587d8e20051aba9a3add72;hb=565a1fc7fe67c721f2766bdc3f55c5fcb33fc760;hp=1b7c7d8dbd122d8dc60a9601ae6cdb80e65b5c81;hpb=ddccc6a29affc90888a59f14d698fd3afb2757dc;p=catagits%2FReaction.git

diff --git a/lib/Reaction/UI/ViewPort/Field/Array.pm b/lib/Reaction/UI/ViewPort/Field/Array.pm
index 1b7c7d8..ed9ddeb 100644
--- a/lib/Reaction/UI/ViewPort/Field/Array.pm
+++ b/lib/Reaction/UI/ViewPort/Field/Array.pm
@@ -2,24 +2,30 @@ package Reaction::UI::ViewPort::Field::Array;
 
 use Reaction::Class;
 use Scalar::Util 'blessed';
-use aliased 'Reaction::UI::ViewPort::Field';
 
-class Array is Field, which {
-  has '+value' => (isa => 'ArrayRef');
+extends 'Reaction::UI::ViewPort::Field';
 
-  has value_names => (isa => 'ArrayRef', is => 'ro', lazy_build => 1);
-  has value_map_method => (
-    isa => 'Str', is => 'ro', required => 1, default => sub { 'display_name' },
-  );
+use namespace::clean -except => [ qw(meta) ];
 
-  implements _build_value_names => as {
-    my $self = shift;
-    my @all = @{ $self->value || []};
-    my $meth = $self->value_map_method;
-    my @names = map { blessed($_) ? $_->$meth : $_ } @all;
-    return [ sort @names ];
-  };
+use MooseX::Types::Moose qw/Str ArrayRef/;;
+
+has '+value' => (isa => ArrayRef);
+
+has value_names => (isa => ArrayRef, is => 'ro', lazy_build => 1);
+has value_map_method => (
+  isa => Str, is => 'ro', required => 1, default => sub { 'display_name' },
+);
+
+sub _build_value_names {
+  my $self = shift;
+  my $meth = $self->value_map_method;
+  my @names = map { blessed($_) ? $_->$meth : $_ } @{ $self->value };
+  return [ sort @names ];
+}
+
+sub _empty_value { [] }
+
+__PACKAGE__->meta->make_immutable;
 
-};
 
 1;