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1 | package MooseX::MetaDescription::Meta::Trait; |
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2 | use Moose::Role; |
3 | |
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4 | our $VERSION = '0.02'; |
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5 | our $AUTHORITY = 'cpan:STEVAN'; |
6 | |
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7 | has 'description' => ( |
8 | is => 'ro', |
9 | isa => 'HashRef', |
10 | lazy => 1, |
11 | default => sub { +{} }, |
12 | ); |
13 | |
14 | has 'metadescription_classname' => ( |
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15 | is => 'rw', |
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16 | isa => 'Str', |
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17 | lazy => 1, |
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18 | default => sub { |
19 | 'MooseX::MetaDescription::Description' |
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20 | } |
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21 | ); |
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22 | |
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23 | has 'metadescription' => ( |
24 | is => 'ro', |
25 | isa => 'MooseX::MetaDescription::Description', |
26 | lazy => 1, |
27 | default => sub { |
28 | my $self = shift; |
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29 | |
30 | my $metadesc_class = $self->metadescription_classname; |
31 | my $desc = $self->description; |
32 | |
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33 | Class::MOP::load_class($metadesc_class); |
34 | |
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35 | if (my $traits = delete $desc->{traits}) { |
36 | my $meta = Moose::Meta::Class->create_anon_class( |
37 | superclasses => [ $metadesc_class ], |
38 | roles => $traits, |
39 | ); |
40 | $meta->add_method('meta' => sub { $meta }); |
41 | $metadesc_class = $meta->name; |
42 | } |
43 | |
44 | return $metadesc_class->new(%$desc, descriptor => $self); |
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45 | }, |
46 | ); |
47 | |
48 | no Moose::Role; 1; |
49 | |
50 | __END__ |
51 | |
52 | =pod |
53 | |
54 | =head1 NAME |
55 | |
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56 | MooseX::MetaDescription::Meta::Trait - Custom class meta-trait for meta-descriptions |
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57 | |
58 | =head1 DESCRIPTION |
59 | |
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60 | Nothing worth saying yet actually, mostly internal usage only. See the |
61 | SYNPOSIS in L<MooseX::MetaDescription> for an example of usage. |
62 | |
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63 | =head1 METHODS |
64 | |
65 | =over 4 |
66 | |
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67 | =item B<description> |
68 | |
69 | =item B<metadescription_classname> |
70 | |
71 | =item B<metadescription> |
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72 | |
73 | =back |
74 | |
75 | =head1 BUGS |
76 | |
77 | All complex software has bugs lurking in it, and this module is no |
78 | exception. If you find a bug please either email me, or add the bug |
79 | to cpan-RT. |
80 | |
81 | =head1 AUTHOR |
82 | |
83 | Stevan Little E<lt>stevan.little@iinteractive.comE<gt> |
84 | |
85 | =head1 COPYRIGHT AND LICENSE |
86 | |
87 | Copyright 2008 Infinity Interactive, Inc. |
88 | |
89 | L<http://www.iinteractive.com> |
90 | |
91 | This library is free software; you can redistribute it and/or modify |
92 | it under the same terms as Perl itself. |
93 | |
94 | =cut |