X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FRelationship%2FAccessor.pm;h=8fdeab2d00f7064b507367e002f7a834bb983b6a;hb=09d8fb4a05e6cd025924cc08e41484f17a116695;hp=aeefa84d792361bdc922b7a8656bef601af4b4f7;hpb=8d73fcd44e0441f0252744be32bada6816c5ff6b;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Relationship/Accessor.pm b/lib/DBIx/Class/Relationship/Accessor.pm
index aeefa84..8fdeab2 100644
--- a/lib/DBIx/Class/Relationship/Accessor.pm
+++ b/lib/DBIx/Class/Relationship/Accessor.pm
@@ -24,7 +24,16 @@ sub add_relationship_accessor {
   my ($class, $rel, $acc_type) = @_;
 
   if ($acc_type eq 'single') {
-    quote_sub "${class}::${rel}" => sprintf(<<'EOC', perlstring $rel);
+
+    my @qsub_args = ( {}, {
+      attributes => [qw(
+        DBIC_method_is_single_relationship_accessor
+        DBIC_method_is_generated_from_resultsource_metadata
+      )]
+    });
+
+
+    quote_sub "${class}::${rel}" => sprintf(<<'EOC', perlstring $rel), @qsub_args;
       my $self = shift;
 
       if (@_) {
@@ -35,15 +44,26 @@ sub add_relationship_accessor {
         return $self->{_relationship_data}{%1$s};
       }
       else {
-        my $rel_info = $self->result_source->relationship_info(%1$s);
-        my $cond = $self->result_source->_resolve_condition(
-          $rel_info->{cond}, %1$s, $self, %1$s
+        my $rsrc = $self->result_source;
+
+        my $relcond = $rsrc->_resolve_relationship_condition(
+          rel_name => %1$s,
+          foreign_alias => %1$s,
+          self_alias => 'me',
+          self_result_object => $self,
+        );
+
+        return undef if (
+          $relcond->{join_free_condition}
+            and
+          $relcond->{join_free_condition} ne DBIx::Class::_Util::UNRESOLVABLE_CONDITION
+            and
+          scalar grep { not defined $_ } values %%{ $relcond->{join_free_condition} || {} }
+            and
+          $rsrc->relationship_info(%1$s)->{attrs}{undef_on_null_fk}
         );
-        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 = $self->find_related( %1$s => {} );
+
+        my $val = $self->related_resultset( %1$s )->single;
         return $val unless $val;  # $val instead of undef so that null-objects can go through
 
         return $self->{_relationship_data}{%1$s} = $val;
@@ -51,15 +71,18 @@ sub add_relationship_accessor {
 EOC
   }
   elsif ($acc_type eq 'filter') {
-    $class->throw_exception("No such column '$rel' to filter")
-       unless $class->has_column($rel);
 
-    my $f_class = $class->relationship_info($rel)->{class};
+    my $rsrc = $class->result_source_instance;
+
+    $rsrc->throw_exception("No such column '$rel' to filter")
+       unless $rsrc->has_column($rel);
+
+    my $f_class = $rsrc->relationship_info($rel)->{class};
 
     $class->inflate_column($rel, {
       inflate => sub {
         my ($val, $self) = @_;
-        return $self->find_or_new_related($rel, {}, {});
+        return $self->find_or_new_related($rel, {});
       },
       deflate => sub {
         my ($val, $self) = @_;
@@ -84,15 +107,77 @@ EOC
         return $pk_val;
       },
     });
+
+
+    # god this is horrible...
+    my $acc =
+      $rsrc->columns_info->{$rel}{accessor}
+        ||
+      $rel
+    ;
+
+    # because CDBI may elect to never make an accessor at all...
+    if( my $main_cref = $class->can($acc) ) {
+
+      attributes->import(
+        $class,
+        $main_cref,
+        qw(
+          DBIC_method_is_filter_relationship_accessor
+          DBIC_method_is_generated_from_resultsource_metadata
+        ),
+      );
+
+      if( my $extra_cref = $class->can("_${acc}_accessor") ) {
+        attributes->import(
+          $class,
+          $extra_cref,
+          qw(
+            DBIC_method_is_filter_relationship_extra_accessor
+            DBIC_method_is_generated_from_resultsource_metadata
+          ),
+        );
+      }
+    }
   }
   elsif ($acc_type eq 'multi') {
 
-    quote_sub "${class}::${rel}_rs", "shift->search_related_rs( $rel => \@_ )";
-    quote_sub "${class}::add_to_${rel}", "shift->create_related( $rel => \@_ )";
-    quote_sub "${class}::${rel}", sprintf( <<'EOC', perlstring $rel );
+
+    my @qsub_args = (
+      {},
+      {
+        attributes => [qw(
+          DBIC_method_is_multi_relationship_accessor
+          DBIC_method_is_generated_from_resultsource_metadata
+          DBIC_method_is_indirect_sugar
+        )]
+      },
+    );
+
+
+    quote_sub "${class}::${rel}", sprintf( <<'EOC', perlstring $rel ), @qsub_args;
+      DBIx::Class::_ENV_::ASSERT_NO_INTERNAL_INDIRECT_CALLS and DBIx::Class::_Util::fail_on_internal_call;
       DBIx::Class::_ENV_::ASSERT_NO_INTERNAL_WANTARRAY and my $sog = DBIx::Class::_Util::fail_on_internal_wantarray;
-      shift->search_related( %s => @_ )
+      shift->related_resultset(%s)->search( @_ )
 EOC
+
+
+    $qsub_args[1]{attributes}[0]
+      =~ s/^DBIC_method_is_multi_relationship_accessor$/DBIC_method_is_multi_relationship_extra_accessor/
+    or die "Unexpected attr '$qsub_args[1]{attributes}[0]' ...";
+
+
+    quote_sub "${class}::${rel}_rs", sprintf( <<'EOC', perlstring $rel ), @qsub_args;
+      DBIx::Class::_ENV_::ASSERT_NO_INTERNAL_INDIRECT_CALLS and DBIx::Class::_Util::fail_on_internal_call;
+      shift->related_resultset(%s)->search_rs( @_ )
+EOC
+
+
+    quote_sub "${class}::add_to_${rel}", sprintf( <<'EOC', perlstring $rel ), @qsub_args;
+      DBIx::Class::_ENV_::ASSERT_NO_INTERNAL_INDIRECT_CALLS and DBIx::Class::_Util::fail_on_internal_call;
+      shift->create_related( %s => @_ );
+EOC
+
   }
   else {
     $class->throw_exception("No such relationship accessor type '$acc_type'");