Storable is now in Core

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

diff --git a/lib/DBIx/Class/ResultSource.pm b/lib/DBIx/Class/ResultSource.pm
index d7f20b4..2162597 100644 (file)
--- a/lib/DBIx/Class/ResultSource.pm
+++ b/lib/DBIx/Class/ResultSource.pm
@@ -6,7 +6,6 @@ use warnings;
 use DBIx::Class::ResultSet;
 use DBIx::Class::ResultSourceHandle;
 use Carp::Clan qw/^DBIx::Class/;
-use Storable;
 
 use base qw/DBIx::Class/;
 
@@ -585,7 +584,7 @@ sub name_unique_constraint {
   my ($self, $cols) = @_;
 
   my $name = $self->name;
-  $name = $$name if ref $name;
+  $name = $$name if (ref $name eq 'SCALAR');
 
   return join '_', $name, @$cols;
 }
@@ -1237,9 +1236,10 @@ sub _resolve_join {
     my $type;
     if ($force_left) {
       $type = 'left';
-    } else {
-      $type = $rel_info->{attrs}{join_type} || '';
-      $force_left = 1 if lc($type) eq 'left';
+    }
+    else {
+      $type = $rel_info->{attrs}{join_type};
+      $force_left = 1 if lc($type||'') eq 'left';
     }
 
     my $rel_src = $self->related_source($join);
@@ -1265,18 +1265,22 @@ sub pk_depends_on {
 # hashref of columns of the related object.
 sub _pk_depends_on {
   my ($self, $relname, $rel_data) = @_;
-  my $cond = $self->relationship_info($relname)->{cond};
 
+  my $relinfo = $self->relationship_info($relname);
+
+  # don't assume things if the relationship direction is specified
+  return $relinfo->{attrs}{is_foreign_key_constraint}
+    if exists ($relinfo->{attrs}{is_foreign_key_constraint});
+
+  my $cond = $relinfo->{cond};
   return 0 unless ref($cond) eq 'HASH';
 
   # map { foreign.foo => 'self.bar' } to { bar => 'foo' }
-
   my $keyhash = { map { my $x = $_; $x =~ s/.*\.//; $x; } reverse %$cond };
 
   # assume anything that references our PK probably is dependent on us
   # rather than vice versa, unless the far side is (a) defined or (b)
   # auto-increment
-
   my $rel_source = $self->related_source($relname);
 
   foreach my $p ($self->primary_columns) {