X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FCDBICompat%2FColumnGroups.pm;h=d804d029c6e578980ff28c63b274a3334d0b22ae;hb=70171cd740b6a10899819c54332397e0eec18397;hp=fa87ac1924c7112be6e484a15f978cd23be56c84;hpb=8da46543004ecb546d27b1cc40450d7160e8178f;p=dbsrgits%2FDBIx-Class-Historic.git

diff --git a/lib/DBIx/Class/CDBICompat/ColumnGroups.pm b/lib/DBIx/Class/CDBICompat/ColumnGroups.pm
index fa87ac1..d804d02 100644
--- a/lib/DBIx/Class/CDBICompat/ColumnGroups.pm
+++ b/lib/DBIx/Class/CDBICompat/ColumnGroups.pm
@@ -3,8 +3,9 @@ package # hide from PAUSE
 
 use strict;
 use warnings;
-
+use Sub::Name ();
 use Storable 'dclone';
+use List::Util ();
 
 use base qw/DBIx::Class::Row/;
 
@@ -19,15 +20,24 @@ sub columns {
   $class->_add_column_group($group => @_) if @_;
   return $class->all_columns    if $group eq "All";
   return $class->primary_column if $group eq "Primary";
-  return keys %{$class->_column_groups->{$group}};
+
+  my $grp = $class->_column_groups->{$group};
+  my @grp_cols = sort { $grp->{$b} <=> $grp->{$a} } (keys %$grp);
+  return @grp_cols;
 }
 
 sub _add_column_group {
   my ($class, $group, @cols) = @_;
+  $class->mk_group_accessors(column => @cols);
   $class->add_columns(@cols);
   $class->_register_column_group($group => @cols);
 }
 
+sub add_columns {
+  my ($class, @cols) = @_;
+  $class->result_source_instance->add_columns(@cols);
+}
+
 sub _register_column_group {
   my ($class, $group, @cols) = @_;
 
@@ -37,7 +47,9 @@ sub _register_column_group {
 
   if ($group eq 'Primary') {
     $class->set_primary_key(@cols);
-    $groups->{'Essential'}{$_} ||= 1 for @cols;
+    delete $groups->{'Essential'}{$_} for @cols;
+    my $first = List::Util::max(values %{$groups->{'Essential'}});
+    $groups->{'Essential'}{$_} = ++$first for reverse @cols;
   }
 
   if ($group eq 'All') {
@@ -50,7 +62,9 @@ sub _register_column_group {
     }
   }
 
-  $groups->{$group}{$_} ||= 1 for @cols;
+  delete $groups->{$group}{$_} for @cols;
+  my $first = List::Util::max(values %{$groups->{$group}});
+  $groups->{$group}{$_} = ++$first for reverse @cols;
 
   $class->_column_groups($groups);
 }
@@ -67,7 +81,7 @@ sub _register_column_group {
 
   sub _has_custom_accessor {
     my($class, $name) = @_;
-    
+
     no strict 'refs';
     my $existing_accessor = *{$class .'::'. $name}{CODE};
     return $existing_accessor && !$our_accessors{$existing_accessor};
@@ -81,9 +95,10 @@ sub _register_column_group {
     {
       no strict 'refs';
       no warnings 'redefine';
-      *{$class .'::'. $name} = $accessor;
+      my $fullname = join '::', $class, $name;
+      *$fullname = Sub::Name::subname $fullname, $accessor;
     }
-    
+
     $our_accessors{$accessor}++;
 
     return 1;
@@ -113,7 +128,7 @@ sub _mk_group_accessors {
     # warn "  $field $alias\n";
     {
       no strict 'refs';
-      
+
       $class->_deploy_accessor($name,  $accessor);
       $class->_deploy_accessor($alias, $accessor);
     }
@@ -148,7 +163,8 @@ sub _find_columns {
   return map { $class->find_column($_) } @col;
 }
 
-package DBIx::Class::CDBICompat::ColumnGroups::GrouperShim;
+package # hide from PAUSE (should be harmless, no POD no Version)
+    DBIx::Class::CDBICompat::ColumnGroups::GrouperShim;
 
 sub groups_for {
   my ($self, @cols) = @_;
@@ -160,6 +176,5 @@ sub groups_for {
   }
   return keys %groups;
 }
-    
 
 1;