sub table {
my ($self,@rest) = @_;
- $self->next::method(@rest);
- $self->_register_attributes;
- $self->_register_resultset_class;
+ my $ret = $self->next::method(@rest);
+ if (@rest) {
+ $self->_register_attributes;
+ $self->_register_resultset_class;
+ }
+ return $ret;
}
sub load_resultset_components {
sub _register_attributes {
my $self = shift;
- return unless $self->can('_attr_cache');
-
my $cache = $self->_attr_cache;
+ return if keys %$cache == 0;
+
foreach my $meth (@{Class::Inspector->methods($self) || []}) {
my $attrs = $cache->{$self->can($meth)};
next unless $attrs;
- if ($attrs->[0] eq 'resultset') {
+ if ($attrs->[0] eq 'ResultSet') {
no strict 'refs';
my $resultset_class = $self->_setup_resultset_class;
- *{"$resultset_class\::$meth"} = *{"$self\::$meth"};
- undef *{"$self\::$meth"};
+ *{"$resultset_class\::$meth"} = $self->can($meth);
+ delete ${"${self}::"}{$meth};
}
}
}
}
}
-1;
\ No newline at end of file
+1;
+
+__END__
+
+=head1 NAME
+
+ DBIx::Class::ResultSetManager - helpful methods for managing resultset classes (EXPERIMENTAL)
+
+=head1 SYNOPSIS
+
+ # in a table class
+ __PACKAGE__->load_components(qw/ResultSetManager Core/); # note order!
+ __PACKAGE__->load_resultset_components(qw/AlwaysRS/);
+
+ # will be removed from the table class and inserted into a table-specific resultset class
+ sub foo : ResultSet { ... }
+
+=head1 DESCRIPTION
+
+This package implements two useful features for customizing resultset classes.
+C<load_resultset_components> loads components in addition to C<DBIx::Class::ResultSet>
+(or whatever you set as C<base_resultset_class>). Any methods tagged with the C<ResultSet>
+attribute will be moved into a table-specific resultset class (by default called
+C<Class::_resultset>, but configurable via C<table_resultset_class_suffix>).
+Most of the magic is done when you call C<< __PACKAGE__->table >>.
+
+=head1 AUTHORS
+
+David Kamholz <dkamholz@cpan.org>
+
+=head1 LICENSE
+
+You may distribute this code under the same terms as Perl itself.
+
+=cut