use strict;
use warnings;
-use base qw/Class::Data::Inheritable/;
-use NEXT;
+use base qw( DBIx::Class::MethodAttributes Class::Accessor::Grouped );
-__PACKAGE__->mk_classdata('_accessor_group_deleted' => { });
+use Scalar::Util 'blessed';
+use DBIx::Class::_Util 'fail_on_internal_call';
+use namespace::clean;
-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( $field eq 'DESTROY' ) {
- require Carp;
- &Carp::carp("Having a data accessor named DESTROY in ".
- "'$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_classaccessor :DBIC_method_is_indirect_sugar {
+ my $self = shift;
+ $self->mk_group_accessors('inherited', $_[0]);
+ (@_ > 1)
+ ? $self->set_inherited(@_)
+ : ( DBIx::Class::_ENV_::ASSERT_NO_INTERNAL_INDIRECT_CALLS and fail_on_internal_call )
+ ;
}
-sub mk_group_ro_accessors {
- my($self, $group, @fields) = @_;
-
- $self->_mk_group_accessors('make_group_ro_accessor', $group, @fields);
+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"
+ ),
+ )
+ }
+ }
+ }
+ elsif( $type eq 'inherited_ro_instance' ) {
+ DBIx::Class::Exception->throw(
+ "The 'inherted_ro_instance' CAG group has been retired - use 'inherited' instead"
+ );
+ }
}
-sub mk_group_wo_accessors {
- my($self, $group, @fields) = @_;
-
- $self->_mk_group_accessors('make_group_wo_accessor', $group, @fields);
+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') };
+ }
+
+ $class;
+};
+
+sub set_component_class {
+ $_[0]->set_inherited($_[1], $_[2]);
+
+ # trigger a load for the case of $foo->component_accessor("bar")->new
+ $_[0]->get_component_class($_[1])
+ if defined wantarray;
}
-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($field);
- }
- };
-}
+1;
-sub make_group_ro_accessor {
- my($class, $group, $field) = @_;
+=head1 NAME
- my $get = "get_$group";
+DBIx::Class::AccessorGroup - See Class::Accessor::Grouped
- return sub {
- my $self = shift;
+=head1 SYNOPSIS
- if(@_) {
- my $caller = caller;
- require Carp;
- Carp::croak("'$caller' cannot alter the value of '$field' on ".
- "objects of class '$class'");
- }
- else {
- return $self->$get($field);
- }
- };
-}
+=head1 DESCRIPTION
-sub make_group_wo_accessor {
- my($class, $group, $field) = @_;
+This class now exists in its own right on CPAN as Class::Accessor::Grouped
- my $set = "set_$group";
+=head1 FURTHER QUESTIONS?
- return sub {
- my $self = shift;
+Check the list of L<additional DBIC resources|DBIx::Class/GETTING HELP/SUPPORT>.
- unless (@_) {
- my $caller = caller;
- require Carp;
- Carp::croak("'$caller' cannot access the value of '$field' on ".
- "objects of class '$class'");
- }
- else {
- return $self->$set($field, @_);
- }
- };
-}
+=head1 COPYRIGHT AND LICENSE
-sub delete_accessor {
- my ($class, $accessor) = @_;
- $class = ref $class if ref $class;
- my $sym = "${class}::${accessor}";
- undef &$sym;
- delete $DB::sub{$sym};
- #$class->_accessor_group_deleted->{"${class}::${accessor}"} = 1;
-}
+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>.
-1;
+=cut
projects / dbsrgits/DBIx-Class.git / blobdiff