lib/MooseX/ClassAttribute/Trait/Application/ToClass.pm

   1 package MooseX::ClassAttribute::Trait::Application::ToClass;
   2
   3 use strict;
   4 use warnings;
   5
   6 use namespace::autoclean;
   7 use Moose::Role;
   8
   9 with 'MooseX::ClassAttribute::Trait::Application';
  10
  11 sub apply_class_attributes {
  12     my $self  = shift;
  13     my $role  = shift;
  14     my $class = shift;
  15
  16     $class = Moose::Util::MetaRole::apply_metaclass_roles(
  17         for             => $class,
  18         class_metaroles => {
  19             class => ['MooseX::ClassAttribute::Trait::Class'],
  20         },
  21     );
  22
  23     my $attr_metaclass = $class->attribute_metaclass();
  24
  25     foreach my $attribute_name ( $role->get_class_attribute_list() ) {
  26         if (   $class->has_class_attribute($attribute_name)
  27             && $class->get_class_attribute($attribute_name)
  28             != $role->get_class_attribute($attribute_name) ) {
  29             next;
  30         }
  31         else {
  32             $class->add_class_attribute(
  33                 $role->get_class_attribute($attribute_name)
  34                     ->attribute_for_class($attr_metaclass) );
  35         }
  36     }
  37 }
  38
  39 1;