X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FSchema%2FLoader.pm;h=ea0fe2cc7689d02f4f144097e512979a0f839a4d;hb=18eb280f9b71785a12c105299f813358faa47143;hp=5a273eded194ce7db53351d3eaf1bdac1576af0a;hpb=3bb5544fe304b62db827672ddab3435ebda14d7a;p=dbsrgits%2FDBIx-Class-Schema-Loader.git

diff --git a/lib/DBIx/Class/Schema/Loader.pm b/lib/DBIx/Class/Schema/Loader.pm
index 5a273ed..ea0fe2c 100644
--- a/lib/DBIx/Class/Schema/Loader.pm
+++ b/lib/DBIx/Class/Schema/Loader.pm
@@ -8,12 +8,13 @@ use mro 'c3';
 use Carp::Clan qw/^DBIx::Class/;
 use Scalar::Util 'weaken';
 use Sub::Name 'subname';
+use DBIx::Class::Schema::Loader::Utils 'array_eq';
 use namespace::clean;
 
 # Always remember to do all digits for the version even if they're 0
 # i.e. first release of 0.XX *must* be 0.XX000. This avoids fBSD ports
 # brain damage and presumably various other packaging systems too
-our $VERSION = '0.07010';
+our $VERSION = '0.07018';
 
 __PACKAGE__->mk_group_accessors('inherited', qw/
                                 _loader_args
@@ -240,13 +241,29 @@ sub connection {
         use_namespaces => 1,
     );
 
+    my $modify_isa = 0;
+    my @components;
+
     if ($temp_loader->schema_base_class || $temp_loader->schema_components) {
-        my @components = @{ $temp_loader->schema_components }
+        @components = @{ $temp_loader->schema_components }
             if $temp_loader->schema_components;
 
         push @components, ('+'.$temp_loader->schema_base_class)
             if $temp_loader->schema_base_class;
 
+        my $class_isa = do {
+            no strict 'refs';
+            \@{"${class}::ISA"};
+        };
+
+        my @component_classes = map {
+            /^\+/ ? substr($_, 1, length($_) - 1) : "DBIx::Class::$_"
+        } @components;
+
+        $modify_isa++ if not array_eq([ @$class_isa[0..(@components-1)] ], \@component_classes)
+    }
+
+    if ($modify_isa) {
         $class->load_components(@components);
 
         # This hack is necessary because we changed @ISA of $self through
@@ -543,6 +560,8 @@ gugu: Andrey Kostenko <a.kostenko@rambler-co.ru>
 
 jhannah: Jay Hannah <jay@jays.net>
 
+jnap: John Napiorkowski <jjn1056@yahoo.com>
+
 rbuels: Robert Buels <rmb32@cornell.edu>
 
 timbunce: Tim Bunce <timb@cpan.org>
@@ -561,6 +580,8 @@ bphillips: Brian Phillips <bphillips@cpan.org>
 
 schwern: Michael G. Schwern <mschwern@cpan.org>
 
+SineSwiper: Brendan Byrd <byrd.b@insightcom.com>
+
 hobbs: Andrew Rodland <arodland@cpan.org>
 
 domm: Thomas Klausner <domm@plix.at>
@@ -585,7 +606,8 @@ the same terms as Perl itself.
 
 =head1 SEE ALSO
 
-L<DBIx::Class>, L<DBIx::Class::Manual::ExampleSchema>
+L<DBIx::Class>, L<DBIx::Class::Manual::Intro>, L<DBIx::Class::Tutorial>,
+L<DBIx::Class::Schema::Loader::Base>
 
 =cut