X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FCDBICompat%2FRelationships.pm;h=58b29e06cc3a67d9a4158ecc4037404db1ed8125;hb=7f4433eb9bbe0650b4f5e2dff8bf817f4d28d3df;hp=f4109768e3239591ed9462ec7b8262efb8f347ec;hpb=4656f62f9425820ef15c30e2cc6bfb0bff2db423;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/CDBICompat/Relationships.pm b/lib/DBIx/Class/CDBICompat/Relationships.pm
index f410976..58b29e0 100644
--- a/lib/DBIx/Class/CDBICompat/Relationships.pm
+++ b/lib/DBIx/Class/CDBICompat/Relationships.pm
@@ -3,7 +3,7 @@ package # hide from PAUSE
 
 use strict;
 use warnings;
-
+use Sub::Name ();
 use base qw/Class::Data::Inheritable/;
 
 use Clone;
@@ -14,7 +14,7 @@ __PACKAGE__->mk_classdata('__meta_info' => {});
 
 =head1 NAME
 
-DBIx::Class::CDBICompat::Relationships
+DBIx::Class::CDBICompat::Relationships - Emulate has_a(), has_many(), might_have() and meta_info()
 
 =head1 DESCRIPTION
 
@@ -23,11 +23,22 @@ Emulate C<has_a>, C<has_many>, C<might_have> and C<meta_info>.
 =cut
 
 sub has_a {
+    my($self, $col, @rest) = @_;
+
+    $self->_declare_has_a($col, @rest);
+    $self->_mk_inflated_column_accessor($col);
+
+    return 1;
+}
+
+
+sub _declare_has_a {
   my ($self, $col, $f_class, %args) = @_;
-  $self->throw_exception( "No such column ${col}" ) unless $self->has_column($col);
+  $self->throw_exception( "No such column ${col}" )
+   unless $self->has_column($col);
   $self->ensure_class_loaded($f_class);
-  
-  my $rel;
+
+  my $rel_info;
 
   if ($args{'inflate'} || $args{'deflate'}) { # Non-database has_a
     if (!ref $args{'inflate'}) {
@@ -39,24 +50,31 @@ sub has_a {
       $args{'deflate'} = sub { shift->$meth; };
     }
     $self->inflate_column($col, \%args);
-    
-    $rel = {
+
+    $rel_info = {
         class => $f_class
     };
   }
   else {
     $self->belongs_to($col, $f_class);
-    $rel = $self->result_source_instance->relationship_info($col);
+    $rel_info = $self->result_source_instance->relationship_info($col);
   }
-  
+
+  $rel_info->{args} = \%args;
+
   $self->_extend_meta(
     has_a => $col,
-    $rel
+    $rel_info
   );
-  
+
   return 1;
 }
 
+sub _mk_inflated_column_accessor {
+    my($class, $col) = @_;
+
+    return $class->mk_group_accessors('inflated_column' => $col);
+}
 
 sub has_many {
   my ($class, $rel, $f_class, $f_key, $args) = @_;
@@ -90,16 +108,22 @@ sub has_many {
 
   $class->next::method($rel, $f_class, $f_key, $args);
 
+  my $rel_info = $class->result_source_instance->relationship_info($rel);
+  $args->{mapping}      = \@f_method;
+  $args->{foreign_key}  = $f_key;
+  $rel_info->{args} = $args;
+
   $class->_extend_meta(
     has_many => $rel,
-    $class->result_source_instance->relationship_info($rel)
+    $rel_info
   );
 
   if (@f_method) {
     no strict 'refs';
     no warnings 'redefine';
     my $post_proc = sub { my $o = shift; $o = $o->$_ for @f_method; $o; };
-    *{"${class}::${rel}"} =
+    my $name = join '::', $class, $rel;
+    *$name = Sub::Name::subname $name,
       sub {
         my $rs = shift->search_related($rel => @_);
         $rs->{attrs}{record_filter} = $post_proc;
@@ -113,7 +137,7 @@ sub has_many {
 
 sub might_have {
   my ($class, $rel, $f_class, @columns) = @_;
-  
+
   my $ret;
   if (ref $columns[0] || !defined $columns[0]) {
     $ret = $class->next::method($rel, $f_class, @columns);
@@ -121,12 +145,15 @@ sub might_have {
     $ret = $class->next::method($rel, $f_class, undef,
                                 { proxy => \@columns });
   }
-  
+
+  my $rel_info = $class->result_source_instance->relationship_info($rel);
+  $rel_info->{args}{import} = \@columns;
+
   $class->_extend_meta(
     might_have => $rel,
-    $class->result_source_instance->relationship_info($rel)
+    $rel_info
   );
-  
+
   return $ret;
 }