X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FSchema.pm;h=3c2df0a05d826105185643903238451394f3a5ac;hb=3b80fa31b60050d4c8df91457ba6fd51b579a7a6;hp=4dbe05952752897f6882781bc505e9f771c577ff;hpb=66917da3d4982b89c8ba4ed97fa9fb8bc4539171;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Schema.pm b/lib/DBIx/Class/Schema.pm
index 4dbe059..3c2df0a 100644
--- a/lib/DBIx/Class/Schema.pm
+++ b/lib/DBIx/Class/Schema.pm
@@ -7,11 +7,8 @@ use DBIx::Class::Exception;
 use Carp::Clan qw/^DBIx::Class|^Try::Tiny/;
 use Try::Tiny;
 use Scalar::Util 'weaken';
-use File::Spec;
 use Sub::Name 'subname';
-use Module::Find();
-use Storable();
-use B qw/svref_2object/;
+use B 'svref_2object';
 use namespace::clean;
 
 use base qw/DBIx::Class/;
@@ -169,6 +166,7 @@ sub _findallmod {
   my $proto = shift;
   my $ns = shift || ref $proto || $proto;
 
+  require Module::Find;
   my @mods = Module::Find::findallmod($ns);
 
   # try to untaint module names. mods where this fails
@@ -240,9 +238,9 @@ sub load_namespaces {
 
   my @to_register;
   {
-    no warnings 'redefine';
-    local *Class::C3::reinitialize = sub { };
-    use warnings 'redefine';
+    no warnings qw/redefine/;
+    local *Class::C3::reinitialize = sub { } if DBIx::Class::_ENV_::OLD_MRO;
+    use warnings qw/redefine/;
 
     # ensure classes are loaded and attached in inheritance order
     for my $res (values %results) {
@@ -295,7 +293,8 @@ sub load_namespaces {
       . 'corresponding Result class';
   }
 
-  Class::C3->reinitialize;
+  Class::C3->reinitialize if DBIx::Class::_ENV_::OLD_MRO;
+
   $class->register_class(@$_) for (@to_register);
 
   return;
@@ -378,7 +377,9 @@ sub load_classes {
   my @to_register;
   {
     no warnings qw/redefine/;
-    local *Class::C3::reinitialize = sub { };
+    local *Class::C3::reinitialize = sub { } if DBIx::Class::_ENV_::OLD_MRO;
+    use warnings qw/redefine/;
+
     foreach my $prefix (keys %comps_for) {
       foreach my $comp (@{$comps_for{$prefix}||[]}) {
         my $comp_class = "${prefix}::${comp}";
@@ -395,7 +396,7 @@ sub load_classes {
       }
     }
   }
-  Class::C3->reinitialize;
+  Class::C3->reinitialize if DBIx::Class::_ENV_::OLD_MRO;
 
   foreach my $to (@to_register) {
     $class->register_class(@$to);
@@ -907,8 +908,10 @@ sub compose_namespace {
   my $schema = $self->clone;
   {
     no warnings qw/redefine/;
+    local *Class::C3::reinitialize = sub { } if DBIx::Class::_ENV_::OLD_MRO;
+    use warnings qw/redefine/;
+
     no strict qw/refs/;
-#    local *Class::C3::reinitialize = sub { };
     foreach my $moniker ($schema->sources) {
       my $source = $schema->source($moniker);
       my $target_class = "${target}::${moniker}";
@@ -927,7 +930,7 @@ sub compose_namespace {
      $schema->register_source($moniker, $source);
     }
   }
-#  Class::C3->reinitialize();
+  Class::C3->reinitialize() if DBIx::Class::_ENV_::OLD_MRO;
   {
     no strict 'refs';
     no warnings 'redefine';
@@ -1184,6 +1187,8 @@ format.
 sub ddl_filename {
   my ($self, $type, $version, $dir, $preversion) = @_;
 
+  require File::Spec;
+
   my $filename = ref($self);
   $filename =~ s/::/-/g;
   $filename = File::Spec->catfile($dir, "$filename-$version-$type.sql");
@@ -1203,6 +1208,7 @@ reference to any schema, so are rather useless.
 sub thaw {
   my ($self, $obj) = @_;
   local $DBIx::Class::ResultSourceHandle::thaw_schema = $self;
+  require Storable;
   return Storable::thaw($obj);
 }
 
@@ -1214,6 +1220,7 @@ provided here for symmetry.
 =cut
 
 sub freeze {
+  require Storable;
   return Storable::nfreeze($_[1]);
 }
 
@@ -1236,6 +1243,7 @@ objects so their references to the schema object
 sub dclone {
   my ($self, $obj) = @_;
   local $DBIx::Class::ResultSourceHandle::thaw_schema = $self;
+  require Storable;
   return Storable::dclone($obj);
 }