use warnings;
use Carp 'confess';
-use Scalar::Util 'blessed';
+use Scalar::Util qw/blessed weaken/;
sub new {
my $class = shift;
bless \%args, $class;
}
-sub name { $_[0]->{name} }
-sub class { $_[0]->{class} }
-sub _is_metadata { $_[0]->{is} }
-sub is_required { $_[0]->{required} }
-sub default { $_[0]->{default} }
-sub is_lazy { $_[0]->{lazy} }
-sub is_lazy_build { $_[0]->{lazy_build} }
-sub predicate { $_[0]->{predicate} }
-sub clearer { $_[0]->{clearer} }
-sub handles { $_[0]->{handles} }
-sub is_weak_ref { $_[0]->{weak_ref} }
-sub init_arg { $_[0]->{init_arg} }
-sub type_constraint { $_[0]->{type_constraint} }
-sub trigger { $_[0]->{trigger} }
-sub builder { $_[0]->{builder} }
-sub should_auto_deref { $_[0]->{auto_deref} }
+sub name { $_[0]->{name} }
+sub associated_class { $_[0]->{associated_class} }
+sub _is_metadata { $_[0]->{is} }
+sub is_required { $_[0]->{required} }
+sub default { $_[0]->{default} }
+sub is_lazy { $_[0]->{lazy} }
+sub is_lazy_build { $_[0]->{lazy_build} }
+sub predicate { $_[0]->{predicate} }
+sub clearer { $_[0]->{clearer} }
+sub handles { $_[0]->{handles} }
+sub is_weak_ref { $_[0]->{weak_ref} }
+sub init_arg { $_[0]->{init_arg} }
+sub type_constraint { $_[0]->{type_constraint} }
+sub trigger { $_[0]->{trigger} }
+sub builder { $_[0]->{builder} }
+sub should_auto_deref { $_[0]->{auto_deref} }
sub has_default { exists $_[0]->{default} }
sub has_predicate { exists $_[0]->{predicate} }
my ($self, $class, $name, %args) = @_;
$args{name} = $name;
- $args{class} = $class;
+ $args{associated_class} = $class;
%args = $self->canonicalize_args($name, %args);
$self->validate_args($name, \%args);
if exists $args{isa};
my $attribute = $self->new(%args);
- $attribute->_create_args(\%args);
- my $meta = $class->meta;
+ $attribute->_create_args(\%args);
- $meta->add_attribute($attribute);
+ $class->add_attribute($attribute);
# install an accessor
if ($attribute->_is_metadata eq 'rw' || $attribute->_is_metadata eq 'ro') {
my $accessor = $attribute->generate_accessor;
- no strict 'refs';
- *{ $class . '::' . $name } = $accessor;
+ $class->add_method($name => $accessor);
}
for my $method (qw/predicate clearer/) {
if ($attribute->$predicate) {
my $generator = "generate_$method";
my $coderef = $attribute->$generator;
- no strict 'refs';
- *{ $class . '::' . $attribute->$method } = $coderef;
+ $class->add_method($attribute->$method => $coderef);
}
}
if ($attribute->has_handles) {
my $method_map = $attribute->generate_handles;
for my $method_name (keys %$method_map) {
- no strict 'refs';
- *{ $class . '::' . $method_name } = $method_map->{$method_name};
+ $class->add_method($method_name => $method_map->{$method_name});
}
}
if ref($args->{default})
&& ref($args->{default}) ne 'CODE';
- confess "You cannot auto-dereference without specifying a type constraint on attribute $name"
+ confess "You cannot auto-dereference without specifying a type constraint on attribute ($name)"
if $args->{auto_deref} && !exists($args->{isa});
- confess "You cannot auto-dereference anything other than a ArrayRef or HashRef on attribute $name"
+ confess "You cannot auto-dereference anything other than a ArrayRef or HashRef on attribute ($name)"
if $args->{auto_deref}
&& $args->{isa} ne 'ArrayRef'
&& $args->{isa} ne 'HashRef';
after => $args->{trigger},
};
}
+ elsif (ref($args->{trigger}) eq 'HASH') {
+ Carp::carp "HASH-based form of trigger is deprecated. Please switch back to using the coderef form of trigger.";
+ }
- confess "Trigger must be a CODE or HASH ref on attribute ($name)"
- if $args->{trigger}
- && ref($args->{trigger}) ne 'HASH';
+ confess "Trigger must be a CODE ref on attribute ($name)"
+ if ref($args->{trigger}) ne 'HASH';
}
return 1;
my $class = shift;
my $name = shift;
- for my $super ($class->meta->linearized_isa) {
+ for my $super ($class->linearized_isa) {
my $super_attr = $super->can("meta") && $super->meta->get_attribute($name)
or next;
return %{ $super_attr->_create_args };
=head2 name -> AttributeName
-=head2 class -> OwnerClass
+=head2 associated_class -> OwnerClass
=head2 is_required -> Bool