X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FResultSetManager.pm;h=e4adae57a6fdc2e60c7a78a3ef3b9b85f7574c9d;hb=7474ed3b192693baa28d2f52de502f0ec3e8ac4e;hp=c3ab98d4c60319796fccde3645135ab5de1f04b3;hpb=a39e84a316835c1560df02133bb1d74d33336211;p=dbsrgits%2FDBIx-Class.git diff --git a/lib/DBIx/Class/ResultSetManager.pm b/lib/DBIx/Class/ResultSetManager.pm index c3ab98d..e4adae5 100644 --- a/lib/DBIx/Class/ResultSetManager.pm +++ b/lib/DBIx/Class/ResultSetManager.pm @@ -1,17 +1,47 @@ package DBIx::Class::ResultSetManager; use strict; +use warnings; use base 'DBIx::Class'; -use Class::Inspector; -__PACKAGE__->mk_classdata($_) for qw/ base_resultset_class table_resultset_class_suffix /; +use DBIx::Class::_Util qw( set_subname describe_class_methods ); +use namespace::clean; + +warn "DBIx::Class::ResultSetManager never left experimental status and +has now been DEPRECATED. This module will be deleted in 09000 so please +migrate any and all code using it to explicit resultset classes using either +__PACKAGE__->resultset_class(...) calls or by switching from using +DBIx::Class::Schema->load_classes() to load_namespaces() and creating +appropriate My::Schema::ResultSet::* classes for it to pick up."; + +=head1 NAME + +DBIx::Class::ResultSetManager - scheduled for deletion in 09000 + +=head1 DESCRIPTION + +DBIx::Class::ResultSetManager never left experimental status and +has now been DEPRECATED. This module will be deleted in 09000 so please +migrate any and all code using it to explicit resultset classes using either +__PACKAGE__->resultset_class(...) calls or by switching from using +DBIx::Class::Schema->load_classes() to load_namespaces() and creating +appropriate My::Schema::ResultSet::* classes for it to pick up."; + +=cut + +__PACKAGE__->mk_group_accessors(inherited => qw( + base_resultset_class table_resultset_class_suffix +)); __PACKAGE__->base_resultset_class('DBIx::Class::ResultSet'); __PACKAGE__->table_resultset_class_suffix('::_resultset'); sub table { my ($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 { @@ -22,18 +52,25 @@ sub load_resultset_components { sub _register_attributes { my $self = shift; - return unless $self->can('_attr_cache'); - my $cache = $self->_attr_cache; - foreach my $meth (@{Class::Inspector->methods($self) || []}) { - my $attrs = $cache->{$self->can($meth)}; - next unless $attrs; - if ($attrs->[0] eq 'ResultSet') { - no strict 'refs'; - my $resultset_class = $self->_setup_resultset_class; - *{"$resultset_class\::$meth"} = *{"$self\::$meth"}; - undef *{"$self\::$meth"}; - } + return if keys %$cache == 0; + + for my $meth( + map + { $_->{name} } + grep + { $_->{attributes}{ResultSet} } + map + { $_->[0] } + values %{ describe_class_methods( ref $self || $self )->{methods} } + ) { + # This codepath is extremely old, miht as well keep it running + # as-is with no room for surprises + no strict 'refs'; + my $resultset_class = $self->_setup_resultset_class; + my $name = join '::',$resultset_class, $meth; + *$name = set_subname $name, $self->can($meth); + delete ${"${self}::"}{$meth}; } } @@ -51,44 +88,24 @@ sub _register_resultset_class { my $self = shift; my $resultset_class = $self . $self->table_resultset_class_suffix; no strict 'refs'; - if (@{"$resultset_class\::ISA"}) { - $self->result_source_instance->resultset_class($resultset_class); - } else { - $self->result_source_instance->resultset_class($self->base_resultset_class); - } + $self->result_source->resultset_class( + ( scalar @{"${resultset_class}::ISA"} ) + ? $resultset_class + : $self->base_resultset_class + ); } -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/); - __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 FURTHER QUESTIONS? -=head1 DESCRIPTION - -This package implements two useful features for customizing resultset classes. -C loads components in addition to C -(or whatever you set as C). Any methods tagged with the C -attribute will be moved into a table-specific resultset class (by default called -C). - -=head1 AUTHORS +Check the list of L. -David Kamholz +=head1 COPYRIGHT AND LICENSE -=head1 LICENSE - -You may distribute this code under the same terms as Perl itself. +This module is free software L +by the L. You can +redistribute it and/or modify it under the same terms as the +L. =cut + +1;