use DBIx::Class::Exception;
use Carp::Clan qw/^DBIx::Class/;
-use Scalar::Util qw/weaken/;
+use Try::Tiny;
+use Scalar::Util ();
use File::Spec;
use Sub::Name ();
use Module::Find();
With no arguments, this method uses L<Module::Find> to load all your
Result classes from a sub-namespace F<Result> under your Schema class'
-namespace. Eg. With a Schema of I<MyDB::Schema> all files in
+namespace, i.e. with a Schema of I<MyDB::Schema> all files in
I<MyDB::Schema::Result> are assumed to be Result classes.
It also finds all ResultSet classes in the namespace F<ResultSet> and
}
elsif($rs_class ||= $default_resultset_class) {
$class->ensure_class_loaded($rs_class);
+ if(!$rs_class->isa("DBIx::Class::ResultSet")) {
+ carp "load_namespaces found ResultSet class $rs_class that does not subclass DBIx::Class::ResultSet";
+ }
+
$class->_ns_get_rsrc_instance ($result_class)->resultset_class($rs_class);
}
Begins a transaction (does nothing if AutoCommit is off). Equivalent to
calling $schema->storage->txn_begin. See
-L<DBIx::Class::Storage::DBI/"txn_begin"> for more information.
+L<DBIx::Class::Storage/"txn_begin"> for more information.
=cut
=head2 txn_commit
Commits the current transaction. Equivalent to calling
-$schema->storage->txn_commit. See L<DBIx::Class::Storage::DBI/"txn_commit">
+$schema->storage->txn_commit. See L<DBIx::Class::Storage/"txn_commit">
for more information.
=cut
Rolls back the current transaction. Equivalent to calling
$schema->storage->txn_rollback. See
-L<DBIx::Class::Storage::DBI/"txn_rollback"> for more information.
+L<DBIx::Class::Storage/"txn_rollback"> for more information.
=cut
L<DBIx::Class::ResultSet/create>, and a arrayref of the resulting row
objects is returned.
-i.e.,
+e.g.
$schema->populate('Artist', [
[ qw/artistid name/ ],
$storage_class = 'DBIx::Class::Storage'.$storage_class
if $storage_class =~ m/^::/;
- eval { $self->ensure_class_loaded ($storage_class) };
- $self->throw_exception(
- "No arguments to load_classes and couldn't load ${storage_class} ($@)"
- ) if $@;
+ try {
+ $self->ensure_class_loaded ($storage_class);
+ }
+ catch {
+ $self->throw_exception(
+ "No arguments to load_classes and couldn't load ${storage_class} ($_)"
+ );
+ };
my $storage = $storage_class->new($self=>$args);
$storage->connect_info(\@info);
$self->storage($storage);
It also attaches a corresponding L<DBIx::Class::ResultSource> object to the
new $schema object. If C<$additional_base_class> is given, the new composed
-classes will inherit from first the corresponding classe from the current
+classes will inherit from first the corresponding class from the current
schema then the base class.
For example, for a schema with My::Schema::CD and My::Schema::Artist classes,
Creates a new savepoint (does nothing outside a transaction).
Equivalent to calling $schema->storage->svp_begin. See
-L<DBIx::Class::Storage::DBI/"svp_begin"> for more information.
+L<DBIx::Class::Storage/"svp_begin"> for more information.
=cut
Releases a savepoint (does nothing outside a transaction).
Equivalent to calling $schema->storage->svp_release. See
-L<DBIx::Class::Storage::DBI/"svp_release"> for more information.
+L<DBIx::Class::Storage/"svp_release"> for more information.
=cut
Rollback to a savepoint (does nothing outside a transaction).
Equivalent to calling $schema->storage->svp_rollback. See
-L<DBIx::Class::Storage::DBI/"svp_rollback"> for more information.
+L<DBIx::Class::Storage/"svp_rollback"> for more information.
=cut
$self->storage->deployment_statements($self, @_);
}
-=head2 create_ddl_dir (EXPERIMENTAL)
+=head2 create_ddl_dir
=over 4
Provided as the recommended 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
+reference to any schema, so are rather useless.
=cut
=head2 freeze
-This doesn't actualy do anything more than call L<Storable/freeze>, it is just
-provided here for symetry.
+This doesn't actually do anything more than call L<Storable/freeze>, it is just
+provided here for symmetry.
=cut
=head2 dclone
-Recommeneded way of dcloning objects. This is needed to properly maintain
-references to the schema object (which itself is B<not> cloned.)
+=over 4
+
+=item Arguments: $object
+
+=item Return Value: dcloned $object
+
+=back
+
+Recommended way of dcloning L<DBIx::Class::Row> and L<DBIx::Class::ResultSet>
+objects so their references to the schema object
+(which itself is B<not> cloned) are properly maintained.
=cut
$self->_register_source(@_);
}
+=head2 unregister_source
+
+=over 4
+
+=item Arguments: $moniker
+
+=back
+
+Removes the L<DBIx::Class::ResultSource> from the schema for the given moniker.
+
+=cut
+
+sub unregister_source {
+ my $self = shift;
+
+ $self->_unregister_source(@_);
+}
+
=head2 register_extra_source
=over 4
$source = $source->new({ %$source, source_name => $moniker });
$source->schema($self);
- weaken($source->{schema}) if ref($self);
+ Scalar::Util::weaken($source->{schema}) if ref($self);
my $rs_class = $source->result_class;
unless ($INC{"DBIx/Class/CDBICompat.pm"} || $warn++);
my $base = 'DBIx::Class::ResultSetProxy';
- eval "require ${base};";
- $self->throw_exception
- ("No arguments to load_classes and couldn't load ${base} ($@)")
- if $@;
+ try {
+ eval "require ${base};"
+ }
+ catch {
+ $self->throw_exception
+ ("No arguments to load_classes and couldn't load ${base} ($_)")
+ };
if ($self eq $target) {
# Pathological case, largely caused by the docs on early C::M::DBIC::Plain
projects / dbsrgits/DBIx-Class.git / blobdiff