X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FCDBICompat%2FHasA.pm;h=30109545341a4deaa85600bc1f4db92dda62df9a;hb=07037f89d4d9bf97c59a2c083de74f669521da47;hp=88e7caca3c8c454d9488824ff6f4de9374c4b8e3;hpb=c687b87e860c97257542dda2b14c0137f6fbc583;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/CDBICompat/HasA.pm b/lib/DBIx/Class/CDBICompat/HasA.pm
index 88e7cac..3010954 100644
--- a/lib/DBIx/Class/CDBICompat/HasA.pm
+++ b/lib/DBIx/Class/CDBICompat/HasA.pm
@@ -4,84 +4,27 @@ use strict;
 use warnings;
 
 sub has_a {
-  my ($self, $col, $f_class) = @_;
-  die "No such column ${col}" unless $self->_columns->{$col};
+  my ($self, $col, $f_class, %args) = @_;
+  $self->throw( "No such column ${col}" ) unless $self->_columns->{$col};
   eval "require $f_class";
+  if ($args{'inflate'} || $args{'deflate'}) { # Non-database has_a
+    if (!ref $args{'inflate'}) {
+      my $meth = $args{'inflate'};
+      $args{'inflate'} = sub { $f_class->$meth(shift); };
+    }
+    if (!ref $args{'deflate'}) {
+      my $meth = $args{'deflate'};
+      $args{'deflate'} = sub { shift->$meth; };
+    }
+    $self->inflate_column($col, \%args);
+    return 1;
+  }
   my ($pri, $too_many) = keys %{ $f_class->_primaries };
-  die "has_a only works with a single primary key; ${f_class} has more"
+  $self->throw( "has_a only works with a single primary key; ${f_class} has more. try using a belongs_to relationship instead of Class::DBI compat rels" )
     if $too_many;
-  $self->add_relationship($col, $f_class,
-                            { "foreign.${pri}" => "self.${col}" },
-                            { _type => 'has_a' } );
-  $self->mk_group_accessors('has_a' => $col);
-  return 1;
-}
 
-sub get_has_a {
-  my ($self, $rel) = @_;
-  #warn $rel;
-  #warn join(', ', %{$self->{_column_data}});
-  return $self->{_relationship_data}{$rel}
-    if $self->{_relationship_data}{$rel};
-  return undef unless $self->get_column($rel);
-  #my ($pri) = (keys %{$self->_relationships->{$rel}{class}->_primaries})[0];
-  return $self->{_relationship_data}{$rel} =
-           ($self->search_related($rel, {}, {}))[0]
-           || do { 
-                my $f_class = $self->_relationships->{$rel}{class};
-                my ($pri) = keys %{$f_class->_primaries};
-                $f_class->new({ $pri => $self->get_column($rel) }); };
-}
-
-sub set_has_a {
-  my ($self, $rel, @rest) = @_;
-  my $ret = $self->store_has_a($rel, @rest);
-  $self->{_dirty_columns}{$rel} = 1;
-  return $ret;
-}
-
-sub store_has_a {
-  my ($self, $rel, $obj) = @_;
-  unless (ref $obj) {
-    delete $self->{_relationship_data}{$rel};
-    return $self->store_column($rel, $obj);
-  }
-  my $rel_obj = $self->_relationships->{$rel};
-  die "Can't set $rel: object $obj is not of class ".$rel_obj->{class}
-     unless $obj->isa($rel_obj->{class});
-  $self->{_relationship_data}{$rel} = $obj;
-  #warn "Storing $obj: ".($obj->_ident_values)[0];
-  $self->store_column($rel, ($obj->_ident_values)[0]);
-  return $obj;
-}
-
-sub new {
-  my ($class, $attrs, @rest) = @_;
-  my %hasa;
-  foreach my $key (keys %$attrs) {
-    my $rt = $class->_relationships->{$key}{attrs}{_type};
-    next unless $rt && $rt eq 'has_a' && ref $attrs->{$key};
-    $hasa{$key} = delete $attrs->{$key};
-  }
-  my $new = $class->NEXT::ACTUAL::new($attrs, @rest);
-  foreach my $key (keys %hasa) {
-    $new->store_has_a($key, $hasa{$key});
-  }
-  return $new;
-}
-
-sub _cond_value {
-  my ($self, $attrs, $key, $value) = @_;
-  if ( my $rel_obj = $self->_relationships->{$key} ) {
-    my $rel_type = $rel_obj->{attrs}{_type} || '';
-    if ($rel_type eq 'has_a' && ref $value) {
-      die "Object $value is not of class ".$rel_obj->{class}
-         unless $value->isa($rel_obj->{class});
-      $value = ($value->_ident_values)[0];
-      #warn $value;
-    }
-  }
-  return $self->NEXT::ACTUAL::_cond_value($attrs, $key, $value);
+  $self->belongs_to($col, $f_class);
+  return 1;
 }
 
 1;