Refactor slightly to enable useful subclassing

[dbsrgits/DBIx-Class-Cursor-Cached.git] / lib / DBIx / Class / Cursor / Cached.pm

diff --git a/lib/DBIx/Class/Cursor/Cached.pm b/lib/DBIx/Class/Cursor/Cached.pm
index 08fc6dd..9a8c64f 100644 (file)
--- a/lib/DBIx/Class/Cursor/Cached.pm
+++ b/lib/DBIx/Class/Cursor/Cached.pm
@@ -64,10 +64,14 @@ sub _build_cache_key {
       $conn = $connect_info->[0]->();
     }
   }
-  
-  local $Storable::canonical = 1;
-  return Digest::SHA::sha1_hex(Storable::nfreeze( [ $ref, $conn->{Name}, $conn->{Username} || '' ] ));
 
+  return $class->_build_cache_key_hash([ $ref, $conn->{Name}, $conn->{Username} || '' ]);
+}
+
+sub _build_cache_key_hash {
+  my ($class, $key_data) = @_;
+  local $Storable::canonical = 1;
+  return Digest::SHA::sha1_hex(Storable::nfreeze( $key_data ));
 }
 
 sub _fill_data {
@@ -75,12 +79,17 @@ sub _fill_data {
   my $cache = $self->{cache_object};
   my $key = $self->{cache_key};
   return $cache->get($key) || do {
-    my $data = [ $self->{inner}->all ];
+    my $data = $self->_fill_data_fetch_all();
     $cache->set($key, $data, $self->{cache_for});
     $data;
   };
 }
 
+sub _fill_data_fetch_all {
+    my ($self) = @_;
+    return [ $self->{inner}->all ];
+}
+
 sub clear_cache {
   my ($self) = @_;
   $self->{cache_object}->remove($self->{cache_key});