Commit | Line | Data |
db57afbb |
1 | package DBIx::Class::ResultSetManager; |
ed28f830 |
2 | use strict; |
3 | use base 'DBIx::Class'; |
4 | use Class::Inspector; |
5 | |
6 | __PACKAGE__->mk_classdata($_) for qw/ _attr_cache custom_resultset_class_suffix /; |
7 | __PACKAGE__->_attr_cache({}); |
8 | __PACKAGE__->custom_resultset_class_suffix('::_rs'); |
9 | |
10 | sub base_resultset_class { |
11 | my ($self,$class) = @_; |
12 | $self->result_source_instance->resultset_class($class); |
13 | } |
14 | |
15 | sub table { |
16 | my ($self,@rest) = @_; |
17 | $self->next::method(@rest); |
18 | $self->_register_attributes; |
19 | } |
20 | |
21 | sub load_resultset_components { |
22 | my ($self,@comp) = @_; |
23 | my $resultset_class = $self->_setup_resultset_class; |
24 | $resultset_class->load_components(@comp); |
25 | } |
26 | |
27 | sub MODIFY_CODE_ATTRIBUTES { |
28 | my ($class,$code,@attrs) = @_; |
29 | $class->_attr_cache({ %{$class->_attr_cache}, $code => [@attrs] }); |
30 | return (); |
31 | } |
32 | |
33 | sub _register_attributes { |
34 | my $self = shift; |
35 | my $cache = $self->_attr_cache; |
36 | foreach my $meth (@{Class::Inspector->methods($self) || []}) { |
37 | my $attrs = $cache->{$self->can($meth)}; |
38 | next unless $attrs; |
39 | if ($attrs->[0] eq 'resultset') { |
40 | no strict 'refs'; |
41 | my $resultset_class = $self->_setup_resultset_class; |
42 | *{"$resultset_class\::$meth"} = *{"$self\::$meth"}; |
43 | undef *{"$self\::$meth"}; |
44 | } |
45 | } |
46 | $self->_attr_cache(undef); |
47 | } |
48 | |
49 | sub _setup_resultset_class { |
50 | my $self = shift; |
51 | my $resultset_class = $self . $self->custom_resultset_class_suffix; |
52 | no strict 'refs'; |
53 | unless (@{"$resultset_class\::ISA"}) { |
54 | @{"$resultset_class\::ISA"} = ($self->result_source_instance->resultset_class); |
55 | $self->result_source_instance->resultset_class($resultset_class); |
56 | } |
57 | return $resultset_class; |
58 | } |
59 | |
60 | 1; |