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1 | package Config::Any::JSON; |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
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6 | use base 'Config::Any::Base'; |
7 | |
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8 | =head1 NAME |
9 | |
10 | Config::Any::JSON - Load JSON config files |
11 | |
12 | =head1 DESCRIPTION |
13 | |
14 | Loads JSON files. Example: |
15 | |
16 | { |
17 | "name": "TestApp", |
18 | "Controller::Foo": { |
19 | "foo": "bar" |
20 | }, |
21 | "Model::Baz": { |
22 | "qux": "xyzzy" |
23 | } |
24 | } |
25 | |
26 | =head1 METHODS |
27 | |
28 | =head2 extensions( ) |
29 | |
30 | return an array of valid extensions (C<json>, C<jsn>). |
31 | |
32 | =cut |
33 | |
34 | sub extensions { |
35 | return qw( json jsn ); |
36 | } |
37 | |
38 | =head2 load( $file ) |
39 | |
40 | Attempts to load C<$file> as a JSON file. |
41 | |
42 | =cut |
43 | |
44 | sub load { |
45 | my $class = shift; |
46 | my $file = shift; |
47 | |
48 | open( my $fh, $file ) or die $!; |
49 | my $content = do { local $/; <$fh> }; |
50 | close $fh; |
51 | |
52 | eval { require JSON::Syck; }; |
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53 | if ( $@ ) { |
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54 | require JSON; |
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55 | eval { JSON->VERSION( 2 ); }; |
56 | return $@ ? JSON::jsonToObj( $content ) : JSON::from_json( $content ); |
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57 | } |
58 | else { |
59 | return JSON::Syck::Load( $content ); |
60 | } |
61 | } |
62 | |
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63 | =head2 requires_any_of( ) |
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64 | |
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65 | Specifies that this modules requires one of L<JSON::Syck> or L<JSON> in |
66 | order to work. |
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67 | |
68 | =cut |
69 | |
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70 | sub requires_any_of { 'JSON::Syck', 'JSON' } |
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71 | |
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72 | =head1 AUTHOR |
73 | |
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74 | Brian Cassidy E<lt>bricas@cpan.orgE<gt> |
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75 | |
76 | =head1 COPYRIGHT AND LICENSE |
77 | |
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78 | Copyright 2007 by Brian Cassidy |
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79 | |
80 | This library is free software; you can redistribute it and/or modify |
81 | it under the same terms as Perl itself. |
82 | |
83 | =head1 SEE ALSO |
84 | |
85 | =over 4 |
86 | |
87 | =item * L<Catalyst> |
88 | |
89 | =item * L<Config::Any> |
90 | |
91 | =item * L<JSON> |
92 | |
93 | =item * L<JSON::Syck> |
94 | |
95 | =back |
96 | |
97 | =cut |
98 | |
99 | 1; |