X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FComponentised.pm;h=7b4cb1f2a15159fffcb53d9484767295e5eb5aff;hb=7dfe289b0aa53b8a0e522545ae294d785aa9ed19;hp=8ea297c455ef6999ae9be6f58f4619f5c30acf3e;hpb=9a15732eb45a540351080f22f519fbd54a9de12c;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Componentised.pm b/lib/DBIx/Class/Componentised.pm
index 8ea297c..7b4cb1f 100644
--- a/lib/DBIx/Class/Componentised.pm
+++ b/lib/DBIx/Class/Componentised.pm
@@ -1,37 +1,34 @@
-package DBIx::Class::Componentised;
+package # hide from PAUSE
+    DBIx::Class::Componentised;
 
-use Class::C3;
+use strict;
+use warnings;
+
+use base 'Class::C3::Componentised';
+use Carp::Clan qw/^DBIx::Class/;
 
 sub inject_base {
   my ($class, $target, @to_inject) = @_;
   {
     no strict 'refs';
-    unshift(@{"${target}::ISA"}, grep { $target ne $_ } @to_inject);
+    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));
+    }
   }
-  my $table = { Class::C3::_dump_MRO_table };
-  eval "package $target; use Class::C3;" unless exists $table->{$target};
-  Class::C3::reinitialize() if defined $table->{$target};
-}
-
-sub load_components {
-  my $class = shift;
-  my @comp = map { "DBIx::Class::$_" } grep { $_ !~ /^#/ } @_;
-  $class->_load_components(@comp);
-}
 
-sub load_own_components {
-  my $class = shift;
-  my @comp = map { "${class}::$_" } grep { $_ !~ /^#/ } @_;
-  $class->_load_components(@comp);
-}
-
-sub _load_components {
-  my ($class, @comp) = @_;
-  foreach my $comp (@comp) {
-    eval "use $comp";
-    die $@ if $@;
-  }
-  $class->inject_base($class => @comp);
+  $class->next::method($target, @to_inject);
 }
 
 1;