Commit | Line | Data |
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1 | |
2 | package Moose::Object; |
3 | |
4 | use strict; |
5 | use warnings; |
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6 | |
7 | use Moose::Meta::Class; |
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8 | use metaclass 'Moose::Meta::Class'; |
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9 | |
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10 | use Carp 'confess'; |
11 | |
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12 | our $VERSION = '0.08'; |
13 | our $AUTHORITY = 'cpan:STEVAN'; |
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14 | |
15 | sub new { |
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16 | my $class = shift; |
8a157bab |
17 | my %params; |
18 | if (scalar @_ == 1) { |
19 | (ref($_[0]) eq 'HASH') |
20 | || confess "Single parameters to new() must be a HASH ref"; |
21 | %params = %{$_[0]}; |
22 | } |
23 | else { |
24 | %params = @_; |
25 | } |
c0e30cf5 |
26 | my $self = $class->meta->new_object(%params); |
d7f17ebb |
27 | $self->BUILDALL(\%params); |
c0e30cf5 |
28 | return $self; |
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29 | } |
30 | |
c0e30cf5 |
31 | sub BUILDALL { |
d44714be |
32 | # NOTE: we ask Perl if we even |
33 | # need to do this first, to avoid |
34 | # extra meta level calls |
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35 | return unless $_[0]->can('BUILD'); |
d7f17ebb |
36 | my ($self, $params) = @_; |
6ba6d68c |
37 | foreach my $method (reverse $self->meta->find_all_methods_by_name('BUILD')) { |
d7f17ebb |
38 | $method->{code}->($self, $params); |
c0e30cf5 |
39 | } |
40 | } |
41 | |
42 | sub DEMOLISHALL { |
d44714be |
43 | # NOTE: we ask Perl if we even |
44 | # need to do this first, to avoid |
45 | # extra meta level calls |
1f779926 |
46 | return unless $_[0]->can('DEMOLISH'); |
47 | my $self = shift; |
c0e30cf5 |
48 | foreach my $method ($self->meta->find_all_methods_by_name('DEMOLISH')) { |
5569c072 |
49 | $method->{code}->($self); |
c0e30cf5 |
50 | } |
51 | } |
52 | |
53 | sub DESTROY { goto &DEMOLISHALL } |
54 | |
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55 | # new does() methods will be created |
56 | # as approiate see Moose::Meta::Role |
0677220d |
57 | sub does { |
bdabd620 |
58 | my ($self, $role_name) = @_; |
0677220d |
59 | (defined $role_name) |
60 | || confess "You much supply a role name to does()"; |
bdabd620 |
61 | my $meta = $self->meta; |
62 | foreach my $class ($meta->class_precedence_list) { |
63 | return 1 |
64 | if $meta->initialize($class)->does_role($role_name); |
65 | } |
66 | return 0; |
0677220d |
67 | } |
ef333f17 |
68 | |
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69 | # RANT: |
70 | # Cmon, how many times have you written |
71 | # the following code while debugging: |
72 | # |
73 | # use Data::Dumper; |
74 | # warn Dumper \%thing; |
75 | # |
76 | # It can get seriously annoying, so why |
77 | # not just do this ... |
78 | sub dump { |
79 | my $self = shift; |
80 | require Data::Dumper; |
81 | $Data::Dumper::Maxdepth = shift if @_; |
82 | Data::Dumper::Dumper $self; |
83 | } |
84 | |
fcd84ca9 |
85 | 1; |
86 | |
87 | __END__ |
88 | |
89 | =pod |
90 | |
91 | =head1 NAME |
92 | |
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93 | Moose::Object - The base object for Moose |
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94 | |
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95 | =head1 DESCRIPTION |
96 | |
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97 | This serves as the base object for all Moose classes. Every |
98 | effort will be made to ensure that all classes which C<use Moose> |
99 | will inherit from this class. It provides a default constructor |
100 | and destructor, which run all the BUILD and DEMOLISH methods in |
101 | the class tree. |
102 | |
103 | You don't actually I<need> to inherit from this in order to |
104 | use Moose though. It is just here to make life easier. |
105 | |
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106 | =head1 METHODS |
107 | |
108 | =over 4 |
109 | |
110 | =item B<meta> |
111 | |
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112 | This will return the metaclass associated with the given class. |
113 | |
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114 | =item B<new> |
115 | |
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116 | This will create a new instance and call C<BUILDALL>. |
117 | |
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118 | =item B<BUILDALL> |
119 | |
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120 | This will call every C<BUILD> method in the inheritance hierarchy, |
121 | and pass it a hash-ref of the the C<%params> passed to C<new>. |
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122 | |
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123 | =item B<DEMOLISHALL> |
124 | |
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125 | This will call every C<DEMOLISH> method in the inheritance hierarchy. |
126 | |
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127 | =item B<does ($role_name)> |
128 | |
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129 | This will check if the invocant's class C<does> a given C<$role_name>. |
130 | This is similar to C<isa> for object, but it checks the roles instead. |
131 | |
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132 | =item B<dump ($maxdepth)> |
133 | |
134 | Cmon, how many times have you written the following code while debugging: |
135 | |
136 | use Data::Dumper; |
137 | warn Dumper $obj; |
138 | |
139 | It can get seriously annoying, so why not just use this. |
140 | |
fcd84ca9 |
141 | =back |
142 | |
143 | =head1 BUGS |
144 | |
145 | All complex software has bugs lurking in it, and this module is no |
146 | exception. If you find a bug please either email me, or add the bug |
147 | to cpan-RT. |
148 | |
fcd84ca9 |
149 | =head1 AUTHOR |
150 | |
151 | Stevan Little E<lt>stevan@iinteractive.comE<gt> |
152 | |
153 | =head1 COPYRIGHT AND LICENSE |
154 | |
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155 | Copyright 2006, 2007 by Infinity Interactive, Inc. |
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156 | |
157 | L<http://www.iinteractive.com> |
158 | |
159 | This library is free software; you can redistribute it and/or modify |
160 | it under the same terms as Perl itself. |
161 | |
162 | =cut |