From: Peter Rabbitson <ribasushi@cpan.org>
Date: Fri, 18 Sep 2009 18:38:26 +0000 (+0000)
Subject: Clear up some legacy cruft and straighten inheritance
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=48a76fcfd023d2149f6980bd9a7bdc4937dbc4fc;p=dbsrgits%2FDBIx-Class-Historic.git

Clear up some legacy cruft and straighten inheritance
---

diff --git a/lib/DBIx/Class.pm b/lib/DBIx/Class.pm
index d777873..29b441b 100644
--- a/lib/DBIx/Class.pm
+++ b/lib/DBIx/Class.pm
@@ -6,7 +6,7 @@ use warnings;
 use MRO::Compat;
 
 use vars qw($VERSION);
-use base qw/DBIx::Class::Componentised Class::Accessor::Grouped/;
+use base qw/Class::C3::Componentised Class::Accessor::Grouped/;
 use DBIx::Class::StartupCheck;
 
 sub mk_classdata {
diff --git a/lib/DBIx/Class/Componentised.pm b/lib/DBIx/Class/Componentised.pm
index 7b4cb1f..7cb5d54 100644
--- a/lib/DBIx/Class/Componentised.pm
+++ b/lib/DBIx/Class/Componentised.pm
@@ -4,31 +4,10 @@ package # hide from PAUSE
 use strict;
 use warnings;
 
-use base 'Class::C3::Componentised';
-use Carp::Clan qw/^DBIx::Class/;
-
-sub inject_base {
-  my ($class, $target, @to_inject) = @_;
-  {
-    no strict 'refs';
-    foreach my $to (reverse @to_inject) {
-      my @comps = qw(DigestColumns ResultSetManager Ordered UTF8Columns);
-           # Add components here that need to be loaded before Core
-      foreach my $first_comp (@comps) {
-        if ($to eq 'DBIx::Class::Core' &&
-            $target->isa("DBIx::Class::${first_comp}")) {
-          carp "Possible incorrect order of components in ".
-               "${target}::load_components($first_comp) call: Core loaded ".
-               "before $first_comp. See the documentation for ".
-               "DBIx::Class::$first_comp for more information";
-        }
-      }
-      unshift( @{"${target}::ISA"}, $to )
-        unless ($target eq $to || $target->isa($to));
-    }
-  }
+###
+# Keep this class for backwards compatibility
+###
 
-  $class->next::method($target, @to_inject);
-}
+use base 'Class::C3::Componentised';
 
 1;
diff --git a/lib/DBIx/Class/Cursor.pm b/lib/DBIx/Class/Cursor.pm
index ded8b56..14816ab 100644
--- a/lib/DBIx/Class/Cursor.pm
+++ b/lib/DBIx/Class/Cursor.pm
@@ -3,6 +3,8 @@ package DBIx::Class::Cursor;
 use strict;
 use warnings;
 
+use base qw/DBIx::Class/;
+
 =head1 NAME
 
 DBIx::Class::Cursor - Abstract object representing a query cursor on a
diff --git a/lib/DBIx/Class/Storage/DBI/Cursor.pm b/lib/DBIx/Class/Storage/DBI/Cursor.pm
index b2c1354..875a3cb 100644
--- a/lib/DBIx/Class/Storage/DBI/Cursor.pm
+++ b/lib/DBIx/Class/Storage/DBI/Cursor.pm
@@ -3,11 +3,7 @@ package DBIx::Class::Storage::DBI::Cursor;
 use strict;
 use warnings;
 
-use base qw/
-  Class::Accessor::Grouped
-  DBIx::Class::Cursor
-/;
-use mro 'c3';
+use base qw/DBIx::Class::Cursor/;
 
 __PACKAGE__->mk_group_accessors('simple' =>
     qw/sth/
diff --git a/lib/DBIx/Class/Storage/Statistics.pm b/lib/DBIx/Class/Storage/Statistics.pm
index c8162bf..6852cd8 100644
--- a/lib/DBIx/Class/Storage/Statistics.pm
+++ b/lib/DBIx/Class/Storage/Statistics.pm
@@ -2,7 +2,7 @@ package DBIx::Class::Storage::Statistics;
 use strict;
 use warnings;
 
-use base qw/Class::Accessor::Grouped/;
+use base qw/DBIx::Class/;
 use IO::File;
 
 __PACKAGE__->mk_group_accessors(simple => qw/callback debugfh silence/);
diff --git a/t/05components.t b/t/05components.t
index 303f028..9bd22f5 100644
--- a/t/05components.t
+++ b/t/05components.t
@@ -7,8 +7,6 @@ use Test::More;
 use lib qw(t/lib);
 use DBICTest::ForeignComponent;
 
-plan tests => 6;
-
 #   Tests if foreign component was loaded by calling foreign's method
 ok( DBICTest::ForeignComponent->foreign_test_method, 'foreign component' );
 
@@ -35,32 +33,7 @@ is_deeply( \@DBICTest::_InjectBaseTest::ISA,
     'inject_base filters duplicates'
 );
 
-# Test for a warning with incorrect order in load_components
-my @warnings = ();
-{
-  package A::Test;
-  our @ISA = 'DBIx::Class';
-  {
-    local $SIG{__WARN__} = sub { push @warnings, shift};
-    __PACKAGE__->load_components(qw(Core UTF8Columns));
-  }
-}
-like( $warnings[0], qr/Core loaded before UTF8Columns/,
-      'warning issued for incorrect order in load_components()' );
-is( scalar @warnings, 1,
-    'only one warning issued for incorrect load_components call' );
-
-# Test that no warning is issued for the correct order in load_components
-{
-  @warnings = ();
-  package B::Test;
-  our @ISA = 'DBIx::Class';
-  {
-    local $SIG{__WARN__} = sub { push @warnings, shift };
-    __PACKAGE__->load_components(qw(UTF8Columns Core));
-  }
-}
-is( scalar @warnings, 0,
-    'warning not issued for correct order in load_components()' );
-
 use_ok('DBIx::Class::AccessorGroup');
+use_ok('DBIx::Class::Componentised');
+
+done_testing;