X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FSchema.pm;h=98387b44c776ffdce0cfabca75918be16171e52b;hb=c037c03aa6089d35c8a62ce5e1ed8b19e765c8bc;hp=3c96aef036c578a9a0eb049132dd4610ccca4592;hpb=bab77431c4723e1625740c08c9c53742b689cbdb;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Schema.pm b/lib/DBIx/Class/Schema.pm
index 3c96aef..98387b4 100644
--- a/lib/DBIx/Class/Schema.pm
+++ b/lib/DBIx/Class/Schema.pm
@@ -4,6 +4,7 @@ use strict;
 use warnings;
 
 use Carp::Clan qw/^DBIx::Class/;
+use Scalar::Util qw/weaken/;
 
 use base qw/DBIx::Class/;
 
@@ -63,7 +64,7 @@ particular which module inherits off which.
 
 =back
 
-Registers a class which isa L<DBIx::Class::ResultSourceProxy>. Equivalent to
+Registers a class which isa DBIx::Class::ResultSourceProxy. Equivalent to
 calling:
 
   $schema->register_source($moniker, $component_class->result_source_instance);
@@ -94,6 +95,7 @@ sub register_source {
   $reg{$moniker} = $source;
   $self->source_registrations(\%reg);
   $source->schema($self);
+  weaken($source->{schema}) if ref($self);
   if ($source->result_class) {
     my %map = %{$self->class_mappings};
     $map{$source->result_class} = $moniker;
@@ -261,13 +263,7 @@ sub load_classes {
     foreach my $prefix (keys %comps_for) {
       foreach my $comp (@{$comps_for{$prefix}||[]}) {
         my $comp_class = "${prefix}::${comp}";
-        eval "use $comp_class"; # If it fails, assume the user fixed it
-        if ($@) {
-          $comp_class =~ s/::/\//g;
-          die $@ unless $@ =~ /Can't locate.+$comp_class\.pm\sin\s\@INC/;
-          warn $@ if $@;
-        }
-
+        $class->ensure_class_loaded($comp_class);
         $comp_class->source_name($comp) unless $comp_class->source_name;
 
         push(@to_register, [ $comp_class->source_name, $comp_class ]);
@@ -714,6 +710,41 @@ sub deploy {
   $self->storage->deploy($self, undef, $sqltargs);
 }
 
+=head2 create_ddl_dir (EXPERIMENTAL)
+
+=over 4
+
+=item Arguments: \@databases, $version, $directory, $sqlt_args
+
+=back
+
+Creates an SQL file based on the Schema, for each of the specified
+database types, in the given directory.
+
+Note that this feature is currently EXPERIMENTAL and may not work correctly
+across all databases, or fully handle complex relationships.
+
+=cut
+
+sub create_ddl_dir
+{
+  my $self = shift;
+
+  $self->throw_exception("Can't create_ddl_dir without storage") unless $self->storage;
+  $self->storage->create_ddl_dir($self, @_);
+}
+
+sub ddl_filename
+{
+    my ($self, $type, $dir, $version) = @_;
+
+    my $filename = ref($self);
+    $filename =~ s/^.*:://;
+    $filename = "$dir$filename-$version-$type.sql";
+
+    return $filename;
+}
+
 1;
 
 =head1 AUTHORS