added action_filter

[catagits/Reaction.git] / lib / Reaction / UI / ViewPort / Field / Array.pm

diff --git a/lib/Reaction/UI/ViewPort/Field/Array.pm b/lib/Reaction/UI/ViewPort/Field/Array.pm
index 1b7c7d8..ed9ddeb 100644 (file)
--- 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;