Mention the internal join pruner in POD

[dbsrgits/DBIx-Class.git] / lib / DBIx / Class / AccessorGroup.pm

diff --git a/lib/DBIx/Class/AccessorGroup.pm b/lib/DBIx/Class/AccessorGroup.pm
index 4d7e046..30b3bd8 100644 (file)
--- a/lib/DBIx/Class/AccessorGroup.pm
+++ b/lib/DBIx/Class/AccessorGroup.pm
@@ -4,6 +4,33 @@ use strict;
 use warnings;
 
 use base qw/Class::Accessor::Grouped/;
+use Scalar::Util qw/weaken blessed/;
+use namespace::clean;
+
+my $successfully_loaded_components;
+
+sub get_component_class {
+  my $class = $_[0]->get_inherited($_[1]);
+
+  # It's already an object, just go for it.
+  return $class if blessed $class;
+
+  if (defined $class and ! $successfully_loaded_components->{$class} ) {
+    $_[0]->ensure_class_loaded($class);
+
+    no strict 'refs';
+    $successfully_loaded_components->{$class}
+      = ${"${class}::__LOADED__BY__DBIC__CAG__COMPONENT_CLASS__"}
+        = do { \(my $anon = 'loaded') };
+    weaken($successfully_loaded_components->{$class});
+  }
+
+  $class;
+};
+
+sub set_component_class {
+  shift->set_inherited(@_);
+}
 
 1;