package DBIx::Class::DB;
-use base qw/Class::Data::Inheritable/;
+use base qw/DBIx::Class/;
use DBIx::Class::Storage::DBI;
use DBIx::Class::ClassResolver::PassThrough;
use DBI;
+__PACKAGE__->load_components(qw/ResultSetInstance/);
+
+*dbi_commit = \&txn_commit;
+*dbi_rollback = \&txn_rollback;
+
+sub storage { shift->storage_instance(@_); }
+
+sub resultset_instance {
+ my $class = shift;
+ my $table = $class->table_instance->new($class->table_instance);
+ $table->schema($class);
+ $table->result_class($class);
+ return $table->resultset;
+}
+
+sub result_source {
+ my $class = shift;
+ my $table = $class->table_instance->new($class->table_instance);
+ $table->schema($class);
+ $table->result_class($class);
+ return $table;
+}
+
=head1 NAME
DBIx::Class::DB - Simple DBIx::Class Database connection by class inheritance
package MyDB::MyTable;
use base qw/MyDB/;
- __PACKAGE__->load_components('Core');
+ __PACKAGE__->load_components('Core'); # just load this in MyDB if it will always be there
...
=head1 METHODS
-=over 4
+=head2 storage
+
+Sets or gets the storage backend. Defaults to L<DBIx::Class::Storage::DBI>.
+
+=head2 class_resolver
+
+Sets or gets the class to use for resolving a class. Defaults to
+L<DBIx::Class::ClassResolver::Passthrough>, which returns whatever you give
+it. See resolve_class below.
=cut
-__PACKAGE__->mk_classdata('storage');
__PACKAGE__->mk_classdata('class_resolver' =>
'DBIx::Class::ClassResolver::PassThrough');
-=item connection
+=head2 connection
__PACKAGE__->connection($dsn, $user, $pass, $attrs);
my ($class, @info) = @_;
my $storage = DBIx::Class::Storage::DBI->new;
$storage->connect_info(\@info);
- $class->storage($storage);
+ $class->mk_classdata('storage_instance' => $storage);
}
-=item dbi_commit
+=head2 txn_begin
- $class->dbi_commit;
-
-Issues a commit again the current dbh
+Begins a transaction (does nothing if AutoCommit is off).
=cut
-sub dbi_commit { $_[0]->storage->commit; }
+sub txn_begin { $_[0]->storage->txn_begin }
+
+=head2 txn_commit
-=item dbi_rollback
+Commits the current transaction.
- $class->dbi_rollback;
+=cut
+
+sub txn_commit { $_[0]->storage->txn_commit }
-Issues a rollback again the current dbh
+=head2 txn_rollback
+
+Rolls back the current transaction.
=cut
-sub dbi_rollback { $_[0]->storage->rollback; }
+sub txn_rollback { $_[0]->storage->txn_rollback }
sub resolve_class { return shift->class_resolver->class(@_); }
1;
-=back
-
=head1 AUTHORS
Matt S. Trout <mst@shadowcatsystems.co.uk>