use strict;
use warnings;
-use Carp::Clan qw/^DBIx::Class/;
+use base qw( DBIx::Class::MethodAttributes Class::Accessor::Grouped );
-=head1 NAME
+use Scalar::Util 'blessed';
+use DBIx::Class::_Util 'fail_on_internal_call';
+use namespace::clean;
-DBIx::Class::AccessorGroup - Lets you build groups of accessors
-
-=head1 SYNOPSIS
-
-=head1 DESCRIPTION
-
-This class lets you build groups of accessors that will call different
-getters and setters.
-
-=head1 METHODS
-
-=cut
-
-sub mk_group_accessors {
- my($self, $group, @fields) = @_;
-
- $self->_mk_group_accessors('make_group_accessor', $group, @fields);
+sub mk_classdata :DBIC_method_is_indirect_sugar {
+ DBIx::Class::_ENV_::ASSERT_NO_INTERNAL_INDIRECT_CALLS and fail_on_internal_call;
+ shift->mk_classaccessor(@_);
}
-
-{
- no strict 'refs';
- no warnings 'redefine';
-
- sub _mk_group_accessors {
- my($self, $maker, $group, @fields) = @_;
- my $class = ref $self || $self;
-
- # So we don't have to do lots of lookups inside the loop.
- $maker = $self->can($maker) unless ref $maker;
-
- foreach my $field (@fields) {
- if( $field eq 'DESTROY' ) {
- carp("Having a data accessor named DESTROY in ".
- "'$class' is unwise.");
- }
-
- my $name = $field;
-
- ($name, $field) = @$field if ref $field;
-
- my $accessor = $self->$maker($group, $field);
- my $alias = "_${name}_accessor";
-
- #warn "$class $group $field $alias";
-
- *{$class."\:\:$name"} = $accessor;
- #unless defined &{$class."\:\:$field"}
-
- *{$class."\:\:$alias"} = $accessor;
- #unless defined &{$class."\:\:$alias"}
- }
- }
-}
-
-sub mk_group_ro_accessors {
- my($self, $group, @fields) = @_;
-
- $self->_mk_group_accessors('make_group_ro_accessor', $group, @fields);
+sub mk_classaccessor :DBIC_method_is_indirect_sugar {
+ my $self = shift;
+ $self->mk_group_accessors('inherited', $_[0]);
+ (@_ > 1)
+ ? $self->set_inherited(@_)
+ : ( DBIx::Class::_ENV_::ASSERT_NO_INTERNAL_INDIRECT_CALLS and fail_on_internal_call )
+ ;
}
-sub mk_group_wo_accessors {
- my($self, $group, @fields) = @_;
-
- $self->_mk_group_accessors('make_group_wo_accessor', $group, @fields);
-}
-
-sub make_group_accessor {
- my ($class, $group, $field) = @_;
-
- my $set = "set_$group";
- my $get = "get_$group";
-
- # Build a closure around $field.
- return sub {
- my $self = shift;
-
- if(@_) {
- return $self->$set($field, @_);
- }
- else {
- return $self->$get($field);
- }
- };
+sub mk_group_accessors {
+ my $class = shift;
+ my $type = shift;
+
+ $class->next::method($type, @_);
+
+ # label things
+ if( $type =~ /^ ( inflated_ | filtered_ )? column $/x ) {
+
+ $class = ref $class
+ if length ref $class;
+
+ for my $acc_pair (
+ map
+ { [ $_, "_${_}_accessor" ] }
+ map
+ { ref $_ ? $_->[0] : $_ }
+ @_
+ ) {
+
+ for my $i (0, 1) {
+
+ my $acc_name = $acc_pair->[$i];
+
+ attributes->import(
+ $class,
+ (
+ $class->can($acc_name)
+ ||
+ Carp::confess("Accessor '$acc_name' we just created on $class can't be found...?")
+ ),
+ 'DBIC_method_is_generated_from_resultsource_metadata',
+ ($i
+ ? "DBIC_method_is_${type}_extra_accessor"
+ : "DBIC_method_is_${type}_accessor"
+ ),
+ )
+ }
+ }
+ }
}
-sub make_group_ro_accessor {
- my($class, $group, $field) = @_;
+sub get_component_class {
+ my $class = $_[0]->get_inherited($_[1]);
+
+ no strict 'refs';
+ if (
+ defined $class
+ and
+ # inherited CAG can't be set to undef effectively, so people may use ''
+ length $class
+ and
+ # It's already an object, just go for it.
+ ! defined blessed $class
+ and
+ ! ${"${class}::__LOADED__BY__DBIC__CAG__COMPONENT_CLASS__"}
+ ) {
+ $_[0]->ensure_class_loaded($class);
+
+ ${"${class}::__LOADED__BY__DBIC__CAG__COMPONENT_CLASS__"}
+ = do { \(my $anon = 'loaded') };
+ }
- my $get = "get_$group";
+ $class;
+};
- return sub {
- my $self = shift;
+sub set_component_class {
+ $_[0]->set_inherited($_[1], $_[2]);
- if(@_) {
- my $caller = caller;
- croak("'$caller' cannot alter the value of '$field' on ".
- "objects of class '$class'");
- }
- else {
- return $self->$get($field);
- }
- };
+ # trigger a load for the case of $foo->component_accessor("bar")->new
+ $_[0]->get_component_class($_[1])
+ if defined wantarray;
}
-sub make_group_wo_accessor {
- my($class, $group, $field) = @_;
-
- my $set = "set_$group";
-
- return sub {
- my $self = shift;
-
- unless (@_) {
- my $caller = caller;
- require Carp;
- croak("'$caller' cannot access the value of '$field' on ".
- "objects of class '$class'");
- }
- else {
- return $self->$set($field, @_);
- }
- };
-}
+1;
-sub get_simple {
- my ($self, $get) = @_;
- return $self->{$get};
-}
+=head1 NAME
-sub set_simple {
- my ($self, $set, $val) = @_;
- return $self->{$set} = $val;
-}
+DBIx::Class::AccessorGroup - See Class::Accessor::Grouped
-sub get_component_class {
- my ($self, $get) = @_;
- if (ref $self) {
- return $self->{$get};
- } else {
- $get = "_$get";
- return $self->can($get) ? $self->$get : undef;
- }
-}
+=head1 SYNOPSIS
-sub set_component_class {
- my ($self, $set, $val) = @_;
- eval "require $val";
- if (ref $self) {
- return $self->{$set} = $val;
- } else {
- $set = "_$set";
- return $self->can($set) ? $self->$set($val) : $self->mk_classdata($set => $val);
- }
-}
+=head1 DESCRIPTION
-1;
+This class now exists in its own right on CPAN as Class::Accessor::Grouped
-=head1 AUTHORS
+=head1 FURTHER QUESTIONS?
-Matt S. Trout <mst@shadowcatsystems.co.uk>
+Check the list of L<additional DBIC resources|DBIx::Class/GETTING HELP/SUPPORT>.
-=head1 LICENSE
+=head1 COPYRIGHT AND LICENSE
-You may distribute this code under the same terms as Perl itself.
+This module is free software L<copyright|DBIx::Class/COPYRIGHT AND LICENSE>
+by the L<DBIx::Class (DBIC) authors|DBIx::Class/AUTHORS>. You can
+redistribute it and/or modify it under the same terms as the
+L<DBIx::Class library|DBIx::Class/COPYRIGHT AND LICENSE>.
=cut
-
projects / dbsrgits/DBIx-Class.git / blobdiff