X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FResultSource.pm;h=c5237455e5c70e7650eeec3482a45fde421edfd9;hb=23d9df41;hp=228ade30c3cff25fd61db8d39472f17c4df13cc9;hpb=7f3fd2621c5509873aa30e7a68b7dd670421cc86;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/ResultSource.pm b/lib/DBIx/Class/ResultSource.pm
index 228ade3..c523745 100644
--- a/lib/DBIx/Class/ResultSource.pm
+++ b/lib/DBIx/Class/ResultSource.pm
@@ -15,13 +15,19 @@ use namespace::clean;
 
 use base qw/DBIx::Class/;
 
-__PACKAGE__->mk_group_accessors('simple' => qw/_ordered_columns
-  _columns _primaries _unique_constraints name resultset_attributes
-  from _relationships column_info_from_storage source_info
-  source_name sqlt_deploy_callback/);
+__PACKAGE__->mk_group_accessors(simple => qw/
+  source_name name source_info
+  _ordered_columns _columns _primaries _unique_constraints
+  _relationships resultset_attributes
+  column_info_from_storage
+/);
 
-__PACKAGE__->mk_group_accessors('component_class' => qw/resultset_class
-  result_class/);
+__PACKAGE__->mk_group_accessors(component_class => qw/
+  resultset_class
+  result_class
+/);
+
+__PACKAGE__->mk_classdata( sqlt_deploy_callback => 'default_sqlt_deploy_hook' );
 
 =head1 NAME
 
@@ -115,7 +121,6 @@ sub new {
   $new->{_relationships} = { %{$new->{_relationships}||{}} };
   $new->{name} ||= "!!NAME NOT SET!!";
   $new->{_columns_info_loaded} ||= 0;
-  $new->{sqlt_deploy_callback} ||= "default_sqlt_deploy_hook";
   return $new;
 }
 
@@ -1036,6 +1041,20 @@ sub resultset {
   );
 }
 
+=head2 name
+
+=over 4
+
+=item Arguments: None
+
+=item Result value: $name
+
+=back
+
+Returns the name of the result source, which will typically be the table
+name. This may be a scalar reference if the result source has a non-standard
+name.
+
 =head2 source_name
 
 =over 4
@@ -1074,6 +1093,10 @@ Returns an expression of the source to be supplied to storage to specify
 retrieval from this source. In the case of a database, the required FROM
 clause contents.
 
+=cut
+
+sub from { die 'Virtual method!' }
+
 =head2 schema
 
 =over 4
@@ -1438,7 +1461,7 @@ sub _resolve_join {
 
   $jpath = [@$jpath]; # copy
 
-  if (not defined $join) {
+  if (not defined $join or not length $join) {
     return ();
   }
   elsif (ref $join eq 'ARRAY') {
@@ -1501,7 +1524,7 @@ sub _resolve_join {
                -alias => $as,
                -relation_chain_depth => $seen->{-relation_chain_depth} || 0,
              },
-             $self->_resolve_condition($rel_info->{cond}, $as, $alias, $join)
+             scalar $self->_resolve_condition($rel_info->{cond}, $as, $alias, $join)
           ];
   }
 }
@@ -1705,7 +1728,7 @@ sub _resolve_prefetch {
   my ($self, $pre, $alias, $alias_map, $order, $collapse, $pref_path) = @_;
   $pref_path ||= [];
 
-  if (not defined $pre) {
+  if (not defined $pre or not length $pre) {
     return ();
   }
   elsif( ref $pre eq 'ARRAY' ) {