X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FResultSource.pm;h=4eca0f877aa46118c9466da2313196280b339709;hb=096395af8e16de3f81ba55540e7379e82a192abf;hp=aa636a7c90de0afb31f9e7d2a25750a7b8f93bb0;hpb=0bad18237edb8e1967fede05b9e5bcf13799f52c;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/ResultSource.pm b/lib/DBIx/Class/ResultSource.pm
index aa636a7..4eca0f8 100644
--- a/lib/DBIx/Class/ResultSource.pm
+++ b/lib/DBIx/Class/ResultSource.pm
@@ -893,7 +893,7 @@ sub add_relationship {
   }
   return unless $f_source; # Can't test rel without f_source
 
-  eval { $self->_resolve_join($rel, 'me') };
+  eval { $self->_resolve_join($rel, 'me', {}) };
 
   if ($@) { # If the resolve failed, back out and re-throw the error
     delete $rels{$rel}; #
@@ -1083,26 +1083,23 @@ sub resolve_join {
 
 # Returns the {from} structure used to express JOIN conditions
 sub _resolve_join {
-  my ($self, $join, $alias, $seen, $force_left, $jpath) = @_;
+  my ($self, $join, $alias, $seen, $jpath, $force_left) = @_;
 
   # we need a supplied one, because we do in-place modifications, no returns
   $self->throw_exception ('You must supply a seen hashref as the 3rd argument to _resolve_join')
     unless $seen;
 
-  $force_left ||= { force => 0 };
-
   # This isn't quite right, we should actually dive into $seen and reconstruct
   # the entire path (the reference entry point would be the join conditional
   # with depth == current_depth - 1. At this point however nothing depends on
   # having the entire path, transcending related_resultset, so just leave it
   # as is, hairy enough already.
-  $jpath ||= [];  
+  $jpath ||= [];
 
   if (ref $join eq 'ARRAY') {
     return
       map {
-        local $force_left->{force} = $force_left->{force};
-        $self->_resolve_join($_, $alias, $seen, $force_left, [@$jpath]);
+        $self->_resolve_join($_, $alias, $seen, [@$jpath], $force_left);
       } @$join;
   } elsif (ref $join eq 'HASH') {
     return
@@ -1110,9 +1107,9 @@ sub _resolve_join {
         my $as = ($seen->{$_} ? join ('_', $_, $seen->{$_} + 1) : $_);  # the actual seen value will be incremented below
         local $force_left->{force} = $force_left->{force};
         (
-          $self->_resolve_join($_, $alias, $seen, $force_left, [@$jpath]),
+          $self->_resolve_join($_, $alias, $seen, [@$jpath], $force_left),
           $self->related_source($_)->_resolve_join(
-            $join->{$_}, $as, $seen, $force_left, [@$jpath, $_]
+            $join->{$_}, $as, $seen, [@$jpath, $_], $force_left
           )
         );
       } keys %$join;
@@ -1120,22 +1117,24 @@ sub _resolve_join {
     $self->throw_exception("No idea how to resolve join reftype ".ref $join);
   } else {
 
+    return() unless defined $join;
+
     my $count = ++$seen->{$join};
     my $as = ($count > 1 ? "${join}_${count}" : $join);
 
     my $rel_info = $self->relationship_info($join);
     $self->throw_exception("No such relationship ${join}") unless $rel_info;
     my $type;
-    if ($force_left->{force}) {
+    if ($force_left) {
       $type = 'left';
     } else {
       $type = $rel_info->{attrs}{join_type} || '';
-      $force_left->{force} = 1 if lc($type) eq 'left';
+      $force_left = 1 if lc($type) eq 'left';
     }
 
     my $rel_src = $self->related_source($join);
     return [ { $as => $rel_src->from,
-               -result_source => $rel_src,
+               -source_handle => $rel_src->handle,
                -join_type => $type,
                -join_path => [@$jpath, $join],
                -alias => $as,