use Carp 'confess';
use Scalar::Util 'blessed';
-use Data::Dumper;
-
-our $VERSION = '0.01';
+our $VERSION = '0.55_04';
+$VERSION = eval $VERSION;
our $AUTHORITY = 'cpan:STEVAN';
use base 'Moose::Meta::Role::Application';
sub apply {
- my ($self, $role1, $role2) = @_;
- $self->SUPER::apply($role1, $role2);
- $role2->add_role($role1);
+ my ($self, $role1, $role2) = @_;
+ $self->SUPER::apply($role1, $role2);
+ $role2->add_role($role1);
}
sub check_role_exclusions {
sub check_required_methods {
my ($self, $role1, $role2) = @_;
foreach my $required_method_name ($role1->get_required_method_list) {
+
+ next if $self->is_aliased_method($required_method_name);
+
$role2->add_required_methods($required_method_name)
unless $role2->find_method_by_name($required_method_name);
}
sub apply_methods {
my ($self, $role1, $role2) = @_;
foreach my $method_name ($role1->get_method_list) {
+
+ next if $self->is_method_excluded($method_name);
+
+ if ($self->is_method_aliased($method_name)) {
+ my $aliased_method_name = $self->get_method_aliases->{$method_name};
+ # it if it has one already
+ if ($role2->has_method($aliased_method_name) &&
+ # and if they are not the same thing ...
+ $role2->get_method($aliased_method_name)->body != $role1->get_method($method_name)->body) {
+ confess "Cannot create a method alias if a local method of the same name exists";
+ }
+
+ $role2->alias_method(
+ $aliased_method_name,
+ $role1->get_method($method_name)
+ );
+
+ if (!$role2->has_method($method_name)) {
+ $role2->add_required_methods($method_name);
+ }
+
+ next;
+ }
+
# it if it has one already
if ($role2->has_method($method_name) &&
# and if they are not the same thing ...
$method_name,
$role1->get_method($method_name)
);
+
}
+
}
}
=head1 NAME
-Moose::Meta::Role::Application::ToRole
+Moose::Meta::Role::Application::ToRole - Compose a role into another role
=head1 DESCRIPTION