Commit | Line | Data |
32726d88 |
1 | package MooseX::Object::StrictConstructor; |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
6 | use Moose; |
7 | |
8 | use Carp 'confess'; |
9 | |
c001451a |
10 | use metaclass 'MooseX::StrictConstructor::Meta::Class'; |
11 | |
12 | |
32726d88 |
13 | extends 'Moose::Object'; |
14 | |
15 | after 'BUILDALL' => sub |
16 | { |
17 | my $self = shift; |
18 | my $params = shift; |
19 | |
a83dec43 |
20 | my %attrs = |
21 | ( map { $_ => 1 } |
22 | grep { defined } |
23 | map { $_->init_arg() } |
24 | $self->meta()->compute_all_applicable_attributes() |
25 | ); |
32726d88 |
26 | |
d692165d |
27 | my @bad = sort grep { ! $attrs{$_} } keys %{ $params }; |
32726d88 |
28 | |
29 | if (@bad) |
30 | { |
a83dec43 |
31 | confess "Found unknown attribute(s) init_arg passed to the constructor: @bad"; |
32726d88 |
32 | } |
33 | |
34 | return; |
35 | }; |
36 | |
37 | |
38 | 1; |
2ffa7b60 |
39 | |
40 | __END__ |
41 | |
42 | =pod |
43 | |
44 | =head1 NAME |
45 | |
46 | MooseX::Object::StrictConstructor - Implements strict constructors as a Moose::Object subclass |
47 | |
48 | =head1 DESCRIPTION |
49 | |
50 | This class has no external interface. When you use |
51 | C<MooseX::StrictConstructor>, your objects will subclass this class |
52 | rather than Moose::Object. |
53 | |
54 | =head1 AUTHOR |
55 | |
56 | Dave Rolsky, C<< <autarch@urth.org> >> |
57 | |
58 | =head1 COPYRIGHT & LICENSE |
59 | |
60 | Copyright 2007 Dave Rolsky, All Rights Reserved. |
61 | |
62 | This program is free software; you can redistribute it and/or modify |
63 | it under the same terms as Perl itself. |
64 | |
65 | =cut |