package Moose::Meta::Attribute::Native::Trait;
use Moose::Role;
use Moose::Util::TypeConstraints;
+use Moose::Deprecated;
-our $VERSION = '1.14';
+our $VERSION = '1.15';
$VERSION = eval $VERSION;
our $AUTHORITY = 'cpan:STEVAN';
$self->_check_helper_type( $options, $name );
- $options->{is} = $self->_default_is
- if !exists $options->{is} && $self->can('_default_is');
+ if ( !exists $options->{is} && $self->can('_default_is') ) {
+ $options->{is} = $self->_default_is;
- $options->{default} = $self->_default_default
- if !exists $options->{default} && $self->can('_default_default');
+ Moose::Deprecated::deprecated(
+ feature => 'default is for Native Trait',
+ message =>
+ q{Allowing a native trait to automatically supply a value for "is" is deprecated}
+ );
+ }
+
+ if ( !exists $options->{default} && $self->can('_default_default') ) {
+ $options->{default} = $self->_default_default;
+
+ Moose::Deprecated::deprecated(
+ feature => 'default default for Native Trait',
+ message =>
+ 'Allowing a native trait to automatically supply a default is deprecated'
+ );
+ }
};
sub _check_helper_type {
sub _check_handles_values {
my $self = shift;
- my $method_constructors = $self->method_constructors;
-
my %handles = $self->_canonicalize_handles;
for my $original_method ( values %handles ) {
my $name = $original_method->[0];
- my $accessor_class
- = $self->_native_accessor_class_root . '::' . $name;
+ my $accessor_class = $self->_native_accessor_class_for($name);
- ( $accessor_class->can('new') || exists $method_constructors->{$name} )
- || confess "$name is an unsupported method type";
+ ( $accessor_class && $accessor_class->can('new') )
+ || confess
+ "$name is an unsupported method type - $accessor_class";
}
}
my ( $name, @curried_args ) = @$method_to_call;
- my $accessor_class
- = $self->_native_accessor_class_root . '::' . $name;
+ my $accessor_class = $self->_native_accessor_class_for($name);
- if ( $accessor_class->can('new') ) {
- return $accessor_class->new(
- name => $handle_name,
- package_name => $self->associated_class->name,
- attribute => $self,
- curried_arguments => \@curried_args,
- );
- }
- else {
- my $method_constructors = $self->method_constructors;
-
- my $code = $method_constructors->{$name}->(
- $self,
- $self->get_read_method_ref,
- $self->get_write_method_ref,
- );
+ die "Cannot find an accessor class for $name"
+ unless $accessor_class && $accessor_class->can('new');
- return $next->(
- $self,
- $handle_name,
- sub {
- my $instance = shift;
- return $code->( $instance, @curried_args, @_ );
- }
- );
- }
+ return $accessor_class->new(
+ name => $handle_name,
+ package_name => $self->associated_class->name,
+ delegate_to_method => $name,
+ attribute => $self,
+ is_inline => 1,
+ curried_arguments => \@curried_args,
+ root_types => [ $self->_root_types ],
+ );
};
-sub _native_accessor_class_root {
+sub _root_types {
+ return $_[0]->_helper_type;
+}
+
+sub _native_accessor_class_for {
+ my ( $self, $suffix ) = @_;
+
+ my $role
+ = 'Moose::Meta::Method::Accessor::Native::'
+ . $self->_native_type . '::'
+ . $suffix;
+
+ return Moose::Meta::Class->create_anon_class(
+ superclasses =>
+ [ $self->accessor_metaclass, $self->delegation_metaclass ],
+ roles => [$role],
+ cache => 1,
+ )->name;
+}
+
+sub _build_native_type {
my $self = shift;
- return 'Moose::Meta::Method::Accessor::Native::' . $self->_native_type;
+ for my $role_name ( map { $_->name } $self->meta->calculate_all_roles ) {
+ return $1 if $role_name =~ /::Native::Trait::(\w+)$/;
+ }
+
+ die "Cannot calculate native type for " . ref $self;
}
-has 'method_constructors' => (
+has '_native_type' => (
is => 'ro',
- isa => 'HashRef',
+ isa => 'Str',
lazy => 1,
- default => sub {
- my $self = shift;
- return +{} unless $self->has_method_provider;
-
- # or grab them from the role/class
- my $method_provider = $self->method_provider->meta;
- return +{ map { $_->name => $_ }
- $method_provider->_get_local_methods };
- },
+ builder => '_build_native_type',
);
no Moose::Role;