X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FRelationship%2FAccessor.pm;h=03700f4101c8b9e1f1f86e8c561ba01f616da297;hb=v0.08123;hp=b94f2381a6ca02b5978f741acb8c792f7ab4b596;hpb=8e68b1160d0b121b1e14d83026283eb22fec06d5;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Relationship/Accessor.pm b/lib/DBIx/Class/Relationship/Accessor.pm
index b94f238..03700f4 100644
--- a/lib/DBIx/Class/Relationship/Accessor.pm
+++ b/lib/DBIx/Class/Relationship/Accessor.pm
@@ -1,7 +1,14 @@
-package DBIx::Class::Relationship::Accessor;
+package # hide from PAUSE
+    DBIx::Class::Relationship::Accessor;
 
 use strict;
 use warnings;
+use Sub::Name ();
+
+our %_pod_inherit_config = 
+  (
+   class_map => { 'DBIx::Class::Relationship::Accessor' => 'DBIx::Class::Relationship' }
+  );
 
 sub register_relationship {
   my ($class, $rel, $info) = @_;
@@ -15,6 +22,7 @@ sub add_relationship_accessor {
   my ($class, $rel, $acc_type) = @_;
   my %meth;
   if ($acc_type eq 'single') {
+    my $rel_info = $class->relationship_info($rel);
     $meth{$rel} = sub {
       my $self = shift;
       if (@_) {
@@ -23,8 +31,16 @@ sub add_relationship_accessor {
       } elsif (exists $self->{_relationship_data}{$rel}) {
         return $self->{_relationship_data}{$rel};
       } else {
+        my $cond = $self->result_source->_resolve_condition(
+          $rel_info->{cond}, $rel, $self
+        );
+        if ($rel_info->{attrs}->{undef_on_null_fk}){
+          return undef unless ref($cond) eq 'HASH';
+          return undef if grep { not defined $_ } values %$cond;
+        }
         my $val = $self->find_related($rel, {}, {});
-        return unless $val;
+        return $val unless $val;  # $val instead of undef so that null-objects can go through
+
         return $self->{_relationship_data}{$rel} = $val;
       }
     };
@@ -35,7 +51,7 @@ sub add_relationship_accessor {
     $class->inflate_column($rel,
       { inflate => sub {
           my ($val, $self) = @_;
-          return $self->find_or_create_related($rel, {}, {});
+          return $self->find_or_new_related($rel, {}, {});
         },
         deflate => sub {
           my ($val, $self) = @_;
@@ -47,6 +63,7 @@ sub add_relationship_accessor {
     );
   } elsif ($acc_type eq 'multi') {
     $meth{$rel} = sub { shift->search_related($rel, @_) };
+    $meth{"${rel}_rs"} = sub { shift->search_related_rs($rel, @_) };
     $meth{"add_to_${rel}"} = sub { shift->create_related($rel, @_); };
   } else {
     $class->throw_exception("No such relationship accessor type $acc_type");
@@ -55,7 +72,8 @@ sub add_relationship_accessor {
     no strict 'refs';
     no warnings 'redefine';
     foreach my $meth (keys %meth) {
-      *{"${class}::${meth}"} = $meth{$meth};
+      my $name = join '::', $class, $meth;
+      *$name = Sub::Name::subname($name, $meth{$meth});
     }
   }
 }