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package Class::MOP::MiniTrait;
our $VERSION = '2.1405';
use strict;
use warnings;
use Module::Runtime 'use_package_optimistically';
sub apply {
my ( $to_class, $trait ) = @_;
for ( grep { !ref } $to_class, $trait ) {
use_package_optimistically($_);
$_ = Class::MOP::Class->initialize($_);
}
for my $meth ( grep { $_->package_name ne 'UNIVERSAL' } $trait->get_all_methods ) {
my $meth_name = $meth->name;
next if index($meth_name, '__') == 0; # skip private subs
if ( $to_class->find_method_by_name($meth_name) ) {
$to_class->add_around_method_modifier( $meth_name, $meth->body );
}
else {
$to_class->add_method( $meth_name, $meth->clone );
}
}
}
# We can't load this with use, since it may be loaded and used from Class::MOP
# (via CMOP::Class, etc). However, if for some reason this module is loaded
# _without_ first loading Class::MOP we need to require Class::MOP so we can
# use it and CMOP::Class.
require Class::MOP;
1;
# ABSTRACT: Extremely limited trait application
__END__
=pod
=encoding UTF-8
=head1 NAME
Class::MOP::MiniTrait - Extremely limited trait application
=head1 VERSION
version 2.1405
=head1 DESCRIPTION
This package provides a single function, C<apply>, which does a half-assed job
of applying a trait to a class. It exists solely for use inside Class::MOP and
L<Moose> core classes.
=head1 AUTHORS
=over 4
=item *
Stevan Little <stevan.little@iinteractive.com>
=item *
Dave Rolsky <autarch@urth.org>
=item *
Jesse Luehrs <doy@tozt.net>
=item *
Shawn M Moore <code@sartak.org>
=item *
יובל קוג'מן (Yuval Kogman) <nothingmuch@woobling.org>
=item *
Karen Etheridge <ether@cpan.org>
=item *
Florian Ragwitz <rafl@debian.org>
=item *
Hans Dieter Pearcey <hdp@weftsoar.net>
=item *
Chris Prather <chris@prather.org>
=item *
Matt S Trout <mst@shadowcat.co.uk>
=back
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2006 by Infinity Interactive, Inc..
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
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