Commit | Line | Data |
22d869ff |
1 | |
2 | package MooseX::AttributeHelpers; |
3 | |
3ebd23e6 |
4 | our $VERSION = '0.22'; |
38430345 |
5 | $VERSION = eval $VERSION; |
22d869ff |
6 | our $AUTHORITY = 'cpan:STEVAN'; |
7 | |
2dc1c4f7 |
8 | use Moose 0.56 (); |
9 | |
8f7951c9 |
10 | use MooseX::AttributeHelpers::Meta::Method::Provided; |
c43a2317 |
11 | use MooseX::AttributeHelpers::Meta::Method::Curried; |
8f7951c9 |
12 | |
cf0d1310 |
13 | use MooseX::AttributeHelpers::Trait::Bool; |
d56ad8bf |
14 | use MooseX::AttributeHelpers::Trait::Counter; |
e9d1a9c4 |
15 | use MooseX::AttributeHelpers::Trait::Number; |
dc94988e |
16 | use MooseX::AttributeHelpers::Trait::String; |
16f40f07 |
17 | use MooseX::AttributeHelpers::Trait::Collection::List; |
7b9312d8 |
18 | use MooseX::AttributeHelpers::Trait::Collection::Array; |
5646987e |
19 | use MooseX::AttributeHelpers::Trait::Collection::Hash; |
7bf3c9a7 |
20 | use MooseX::AttributeHelpers::Trait::Collection::ImmutableHash; |
cf4136b4 |
21 | use MooseX::AttributeHelpers::Trait::Collection::Bag; |
d56ad8bf |
22 | |
22d869ff |
23 | use MooseX::AttributeHelpers::Counter; |
565fe238 |
24 | use MooseX::AttributeHelpers::Number; |
190b1c02 |
25 | use MooseX::AttributeHelpers::String; |
063fae5e |
26 | use MooseX::AttributeHelpers::Bool; |
457dc4fb |
27 | use MooseX::AttributeHelpers::Collection::List; |
22d869ff |
28 | use MooseX::AttributeHelpers::Collection::Array; |
29 | use MooseX::AttributeHelpers::Collection::Hash; |
9a976497 |
30 | use MooseX::AttributeHelpers::Collection::ImmutableHash; |
31 | use MooseX::AttributeHelpers::Collection::Bag; |
22d869ff |
32 | |
33 | 1; |
34 | |
35 | __END__ |
36 | |
37 | =pod |
38 | |
39 | =head1 NAME |
40 | |
6af1e11b |
41 | MooseX::AttributeHelpers - [DEPRECATED] Extend your attribute interfaces |
42 | |
43 | =head1 MIGRATION GUIDE |
44 | |
45 | This module started it's life as an experiment that has lately been migrated |
46 | to core in a slightly different form: L<Moose::Meta::Attribute::Native> |
47 | |
48 | We have written a short L<MooseX::AttributeHelpers::MigrationGuide> to help you |
49 | migrate your code |
fa4df2e6 |
50 | |
22d869ff |
51 | =head1 SYNOPSIS |
52 | |
e295d072 |
53 | package MyClass; |
54 | use Moose; |
5431dff2 |
55 | use MooseX::AttributeHelpers; |
e295d072 |
56 | |
5431dff2 |
57 | has 'mapping' => ( |
e295d072 |
58 | metaclass => 'Collection::Hash', |
59 | is => 'rw', |
5431dff2 |
60 | isa => 'HashRef[Str]', |
e295d072 |
61 | default => sub { {} }, |
62 | provides => { |
63 | exists => 'exists_in_mapping', |
64 | keys => 'ids_in_mapping', |
65 | get => 'get_mapping', |
66 | set => 'set_mapping', |
67 | }, |
c43a2317 |
68 | curries => { |
3656a0d7 |
69 | set => { set_quantity => [ 'quantity' ] } |
c43a2317 |
70 | } |
e295d072 |
71 | ); |
72 | |
696d4dc7 |
73 | |
e295d072 |
74 | # ... |
75 | |
76 | my $obj = MyClass->new; |
c43a2317 |
77 | $obj->set_quantity(10); # quantity => 10 |
78 | $obj->set_mapping(4, 'foo'); # 4 => 'foo' |
79 | $obj->set_mapping(5, 'bar'); # 5 => 'bar' |
80 | $obj->set_mapping(6, 'baz'); # 6 => 'baz' |
e295d072 |
81 | |
e295d072 |
82 | |
83 | # prints 'bar' |
84 | print $obj->get_mapping(5) if $obj->exists_in_mapping(5); |
85 | |
86 | # prints '4, 5, 6' |
87 | print join ', ', $obj->ids_in_mapping; |
88 | |
22d869ff |
89 | =head1 DESCRIPTION |
90 | |
e295d072 |
91 | While L<Moose> attributes provide you with a way to name your accessors, |
92 | readers, writers, clearers and predicates, this library provides commonly |
93 | used attribute helper methods for more specific types of data. |
94 | |
95 | As seen in the L</SYNOPSIS>, you specify the extension via the |
96 | C<metaclass> parameter. Available meta classes are: |
97 | |
c43a2317 |
98 | =head1 PARAMETERS |
99 | |
100 | =head2 provides |
101 | |
102 | This points to a hashref that uses C<provider> for the keys and |
3656a0d7 |
103 | C<method> for the values. The method will be added to |
c43a2317 |
104 | the object itself and do what you want. |
105 | |
106 | =head2 curries |
107 | |
108 | This points to a hashref that uses C<provider> for the keys and |
696d4dc7 |
109 | has two choices for the value: |
110 | |
111 | You can supply C<< {method => [ @args ]} >> for the values. The method will be |
112 | added to the object itself (always using C<@args> as the beginning arguments). |
113 | |
114 | Another approach to curry a method provider is to supply a coderef instead of an |
115 | arrayref. The code ref takes C<$self>, C<$body>, and any additional arguments |
116 | passed to the final method. |
117 | |
118 | # ... |
119 | |
120 | curries => { |
121 | grep => { |
122 | times_with_day => sub { |
123 | my ($self, $body, $datetime) = @_; |
124 | $body->($self, sub { $_->ymd eq $datetime->ymd }); |
125 | } |
126 | } |
127 | } |
128 | |
129 | # ... |
130 | |
131 | $obj->times_with_day(DateTime->now); # takes datetime argument, checks day |
132 | |
c43a2317 |
133 | |
134 | =head1 METHOD PROVIDERS |
135 | |
e295d072 |
136 | =over |
137 | |
138 | =item L<Number|MooseX::AttributeHelpers::Number> |
139 | |
140 | Common numerical operations. |
141 | |
46ff42eb |
142 | =item L<String|MooseX::AttributeHelpers::String> |
143 | |
144 | Common methods for string operations. |
145 | |
e295d072 |
146 | =item L<Counter|MooseX::AttributeHelpers::Counter> |
147 | |
148 | Methods for incrementing and decrementing a counter attribute. |
149 | |
c9fd9db5 |
150 | =item L<Bool|MooseX::AttributeHelpers::Bool> |
ebef5ea9 |
151 | |
152 | Common methods for boolean values. |
153 | |
e295d072 |
154 | =item L<Collection::Hash|MooseX::AttributeHelpers::Collection::Hash> |
155 | |
156 | Common methods for hash references. |
157 | |
46ff42eb |
158 | =item L<Collection::ImmutableHash|MooseX::AttributeHelpers::Collection::ImmutableHash> |
159 | |
160 | Common methods for inspecting hash references. |
161 | |
e295d072 |
162 | =item L<Collection::Array|MooseX::AttributeHelpers::Collection::Array> |
163 | |
164 | Common methods for array references. |
165 | |
72a41843 |
166 | =item L<Collection::List|MooseX::AttributeHelpers::Collection::List> |
457dc4fb |
167 | |
168 | Common list methods for array references. |
169 | |
e295d072 |
170 | =back |
171 | |
5431dff2 |
172 | =head1 CAVEAT |
173 | |
174 | This is an early release of this module. Right now it is in great need |
175 | of documentation and tests in the test suite. However, we have used this |
c91a1347 |
176 | module to great success at C<$work> where it has been tested very thoroughly |
5431dff2 |
177 | and deployed into a major production site. |
178 | |
179 | I plan on getting better docs and tests in the next few releases, but until |
180 | then please refer to the few tests we do have and feel free email and/or |
181 | message me on irc.perl.org if you have any questions. |
182 | |
183 | =head1 TODO |
184 | |
185 | We need tests and docs badly. |
186 | |
22d869ff |
187 | =head1 BUGS |
188 | |
189 | All complex software has bugs lurking in it, and this module is no |
190 | exception. If you find a bug please either email me, or add the bug |
191 | to cpan-RT. |
192 | |
193 | =head1 AUTHOR |
194 | |
195 | Stevan Little E<lt>stevan@iinteractive.comE<gt> |
196 | |
5431dff2 |
197 | B<with contributions from:> |
198 | |
199 | Robert (rlb3) Boone |
200 | |
e8013350 |
201 | Paul (frodwith) Driver |
202 | |
203 | Shawn (Sartak) Moore |
204 | |
5431dff2 |
205 | Chris (perigrin) Prather |
206 | |
207 | Robert (phaylon) Sedlacek |
208 | |
38abf787 |
209 | Tom (dec) Lanyon |
210 | |
eca30395 |
211 | Yuval Kogman |
212 | |
ebef5ea9 |
213 | Jason May |
214 | |
491b1b07 |
215 | Cory (gphat) Watson |
216 | |
1245fd8e |
217 | Florian (rafl) Ragwitz |
218 | |
8e08f322 |
219 | Evan Carroll |
220 | |
3dd561ff |
221 | Jesse (doy) Luehrs |
222 | |
22d869ff |
223 | =head1 COPYRIGHT AND LICENSE |
224 | |
9c5d164e |
225 | Copyright 2007-2009 by Infinity Interactive, Inc. |
22d869ff |
226 | |
227 | L<http://www.iinteractive.com> |
228 | |
229 | This library is free software; you can redistribute it and/or modify |
230 | it under the same terms as Perl itself. |
231 | |
e295d072 |
232 | =cut |