NAME<\/a> Moose::Util::MetaRole \u2212 Apply roles to any metaclass, as well as the object base class<\/p>\n version 2.2014<\/p>\n package MyApp::Moose; This utility module is designed to help authors of Moose extensions write extensions that are able to cooperate with other Moose extensions. To do this, you must write your extensions as roles, which can then be dynamically applied to the caller\u2019s metaclasses.<\/p>\n This module makes sure to preserve any existing superclasses and roles already set for the meta objects, which means that any number of extensions can apply roles in any order.<\/p>\n The easiest way to use this module is through Moose::Exporter, which can generate the appropriate “init_meta” method for you, and make sure it is called when imported.<\/p>\n This module provides two functions.<\/p>\n apply_metaroles( … )<\/b> It accepts the following parameters:<\/p>\n
VERSION<\/a>
SYNOPSIS<\/a>
DESCRIPTION<\/a>
USAGE<\/a>
FUNCTIONS<\/a>
BUGS<\/a>
AUTHORS<\/a>
COPYRIGHT AND LICENSE<\/a> <\/p>\n
\nNAME <\/a> <\/h2>\n
VERSION <\/a> <\/h2>\n
SYNOPSIS <\/a> <\/h2>\n
use Moose ();
use Moose::Exporter;
use Moose::Util::MetaRole;
use MyApp::Role::Meta::Class;
use MyApp::Role::Meta::Method::Constructor;
use MyApp::Role::Object;
Moose::Exporter\u2212>setup_import_methods( also => ‘Moose’ );
sub init_meta {
shift;
my %args = @_;
Moose\u2212>init_meta(%args);
Moose::Util::MetaRole::apply_metaroles(
for => $args{for_class},
class_metaroles => {
class => [‘MyApp::Role::Meta::Class’],
constructor => [‘MyApp::Role::Meta::Method::Constructor’],
},
);
Moose::Util::MetaRole::apply_base_class_roles(
for => $args{for_class},
roles => [‘MyApp::Role::Object’],
);
return $args{for_class}\u2212>meta();
}<\/p>\nDESCRIPTION <\/a> <\/h2>\n
USAGE <\/a> <\/h2>\n
FUNCTIONS <\/a> <\/h2>\n
This function will apply roles to one or more metaclasses for the specified class. It will return a new metaclass object for the class or role passed in the “for” parameter.<\/p>\n
| <\/td>\n | \n \u2022<\/p>\n<\/td>\n | <\/td>\n | \n for => $name<\/p>\n<\/td>\n | <\/td>\n<\/tr>\n<\/table>\n This specifies the class or for which to alter the meta classes. This can be a package name, or an appropriate meta-object (a Moose::Meta::Class or Moose::Meta::Role).<\/p>\n
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