X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FSchema.pm;h=52bb264d43c73575c468ec3295a847192286fd1b;hb=c697aa643ab52dd58666ae64724afbff5c954180;hp=81f050c9733d973d4cf533f3d024d930d02de004;hpb=978b42af8b7a0e58351cc833698c80a4df99e4db;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Schema.pm b/lib/DBIx/Class/Schema.pm
index 81f050c..52bb264 100644
--- a/lib/DBIx/Class/Schema.pm
+++ b/lib/DBIx/Class/Schema.pm
@@ -484,7 +484,9 @@ DEPRECATED. You probably wanted compose_namespace.
 
 Actually, you probably just wanted to call connect.
 
-=for hidden due to deprecation
+=begin hidden
+
+(hidden due to deprecation)
 
 Calls L<DBIx::Class::Schema/"compose_namespace"> to the target namespace,
 calls L<DBIx::Class::Schema/connection> with @db_info on the new schema,
@@ -498,6 +500,8 @@ L<DBIx::Class::Schema/connect> and use the resulting schema object to operate
 on L<DBIx::Class::ResultSet> objects with L<DBIx::Class::Schema/resultset> for
 more information.
 
+=end hidden
+
 =cut
 
 {
@@ -730,6 +734,22 @@ sub txn_do {
   $self->storage->txn_do(@_);
 }
 
+=head2 txn_scope_guard (EXPERIMENTAL)
+
+Runs C<txn_scope_guard> on the schema's storage. See
+L<DBIx::Class::Storage/txn_scope_guard>
+
+=cut
+
+sub txn_scope_guard {
+  my $self = shift;
+
+  $self->storage or $self->throw_exception
+    ('txn_scope_guard called on $schema without storage');
+
+  $self->storage->txn_scope_guard(@_);
+}
+
 =head2 txn_begin
 
 Begins a transaction (does nothing if AutoCommit is off). Equivalent to
@@ -1046,6 +1066,53 @@ sub ddl_filename {
     return $filename;
 }
 
+=head2 sqlt_deploy_hook($sqlt_schema)
+
+An optional sub which you can declare in your own Schema class that will get 
+passed the L<SQL::Translator::Schema> object when you deploy the schema via
+L</create_ddl_dir> or L</deploy>.
+
+For an example of what you can do with this, see 
+L<DBIx::Class::Manual::Cookbook/Adding Indexes And Functions To Your SQL>.
+
+=head2 thaw
+
+Provided as the recommened way of thawing schema objects. You can call 
+C<Storable::thaw> directly if you wish, but the thawed objects will not have a
+reference to any schema, so are rather useless
+
+=cut
+
+sub thaw {
+  my ($self, $obj) = @_;
+  local $DBIx::Class::ResultSourceHandle::thaw_schema = $self;
+  return Storable::thaw($obj);
+}
+
+=head2 freeze
+
+This doesn't actualy do anything more than call L<Storable/freeze>, it is just
+provided here for symetry.
+
+=cut
+
+sub freeze {
+  return Storable::freeze($_[1]);
+}
+
+=head2 dclone
+
+Recommeneded way of dcloning objects. This is needed to properly maintain
+references to the schema object (which itself is B<not> cloned.)
+
+=cut
+
+sub dclone {
+  my ($self, $obj) = @_;
+  local $DBIx::Class::ResultSourceHandle::thaw_schema = $self;
+  return Storable::dclone($obj);
+}
+
 1;
 
 =head1 AUTHORS