X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst%2FTraitFor%2FRequest%2FREST.pm;h=e21022635cff055505d241eb01cc62e839c1e1a9;hb=85aa4e18592a1c81b7c2cdd0217b05da74dbea21;hp=36be057d4e81fdb510fd7174fba7cba4d95b32c0;hpb=732d8f5f991537f0d72d7061220960e3346c8958;p=catagits%2FCatalyst-Action-REST.git

diff --git a/lib/Catalyst/TraitFor/Request/REST.pm b/lib/Catalyst/TraitFor/Request/REST.pm
index 36be057..e210226 100644
--- a/lib/Catalyst/TraitFor/Request/REST.pm
+++ b/lib/Catalyst/TraitFor/Request/REST.pm
@@ -5,11 +5,25 @@ use namespace::autoclean;
 
 has [qw/ data accept_only /] => ( is => 'rw' );
 
-sub accepted_content_types {
+has accepted_content_types => (
+    is       => 'ro',
+    isa      => 'ArrayRef',
+    lazy     => 1,
+    builder  => '_build_accepted_content_types',
+    init_arg => undef,
+);
+
+has preferred_content_type => (
+    is       => 'ro',
+    isa      => 'Str',
+    lazy     => 1,
+    builder  => '_build_preferred_content_type',
+    init_arg => undef,
+);
+
+sub _build_accepted_content_types {
     my $self = shift;
 
-    return $self->{content_types} if $self->{content_types};
-
     my %types;
 
     # First, we use the content type in the HTTP Request.  It wins all.
@@ -49,11 +63,10 @@ sub accepted_content_types {
         }
     }
 
-    return $self->{content_types} =
-        [ sort { $types{$b} <=> $types{$a} } keys %types ];
+    [ sort { $types{$b} <=> $types{$a} } keys %types ];
 }
 
-sub preferred_content_type { $_[0]->accepted_content_types->[0] }
+sub _build_preferred_content_type { $_[0]->accepted_content_types->[0] }
 
 sub accepts {
     my $self = shift;