use warnings;
use base qw/Class::Data::Inheritable/;
-use DBIx::Class;
+use base qw/DBIx::Class/;
-__PACKAGE__->mk_classdata('_class_registrations' => {});
+__PACKAGE__->load_components(qw/Exception/);
+__PACKAGE__->mk_classdata('class_registrations' => {});
=head1 NAME
then in app code
- my @obj = My::DB::Foo->retrieve_all; # My::DB::Foo isa My::Schema::Foo My::DB
+ my @obj = My::DB::Foo->search({}); # My::DB::Foo isa My::Schema::Foo My::DB
=head1 DESCRIPTION
sub register_class {
my ($class, $name, $to_register) = @_;
- my %reg = %{$class->_class_registrations};
+ my %reg = %{$class->class_registrations};
$reg{$name} = $to_register;
- $class->_class_registrations(\%reg);
+ $class->class_registrations(\%reg);
+}
+
+sub registered_classes {
+ return values %{shift->class_registrations};
}
sub load_classes {
my $class = shift;
my @comp = grep { $_ !~ /^#/ } @_;
+ unless (@comp) {
+ eval "require Module::Find;";
+ $class->throw("No arguments to load_classes and couldn't load".
+ " Module::Find ($@)") if $@;
+ @comp = map { substr $_, length "${class}::" }
+ Module::Find::findallmod($class);
+ }
foreach my $comp (@comp) {
my $comp_class = "${class}::${comp}";
eval "use $comp_class";
sub compose_connection {
my ($class, $target, @info) = @_;
- $class->setup_connection_class($target, @info);
- my %reg = %{ $class->_class_registrations };
+ my $conn_class = "${target}::_db";
+ $class->setup_connection_class($conn_class, @info);
+ my %reg = %{ $class->class_registrations };
+ my %target;
+ my %map;
while (my ($comp, $comp_class) = each %reg) {
my $target_class = "${target}::${comp}";
- $class->inject_base($target_class, $comp_class, $target);
+ $class->inject_base($target_class, $conn_class, $comp_class);
+ @map{$comp, $comp_class} = ($target_class, $target_class);
+ }
+ {
+ no strict 'refs';
+ *{"${target}::class"} =
+ sub {
+ my ($class, $to_map) = @_;
+ return $map{$to_map};
+ };
}
+ $conn_class->class_resolver($target);
}
sub setup_connection_class {
my ($class, $target, @to_inject) = @_;
{
no strict 'refs';
- unshift(@{"${target}::ISA"}, @to_inject);
+ unshift(@{"${target}::ISA"}, grep { $target ne $_ } @to_inject);
}
}
=head1 AUTHORS
-Matt S. Trout <perl-stuff@trout.me.uk>
+Matt S. Trout <mst@shadowcatsystems.co.uk>
=head1 LICENSE