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1 | package Catalyst::Utils; |
2 | |
3 | use strict; |
4 | use attributes (); |
5 | |
6 | =head1 NAME |
7 | |
8 | Catalyst::Utils - The Catalyst Utils |
9 | |
10 | =head1 SYNOPSIS |
11 | |
12 | See L<Catalyst>. |
13 | |
14 | =head1 DESCRIPTION |
15 | |
16 | =head1 METHODS |
17 | |
18 | =over 4 |
19 | |
20 | =item attrs($coderef) |
21 | |
22 | Returns attributes for coderef in a arrayref |
23 | |
24 | =cut |
25 | |
26 | sub attrs { attributes::get( $_[0] ) || [] } |
27 | |
28 | =item prefix($class, $name); |
29 | |
30 | Returns a prefixed action. |
31 | |
32 | =cut |
33 | |
34 | sub prefix { |
35 | my ( $class, $name ) = @_; |
36 | my $prefix = &class2prefix($class); |
37 | $name = "$prefix/$name" if $prefix; |
38 | return $name; |
39 | } |
40 | |
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41 | =item class2appclass($class); |
42 | |
43 | Returns the appclass for class. |
44 | |
45 | =cut |
46 | |
47 | sub class2appclass { |
48 | my $class = shift || ''; |
49 | my $appname = ''; |
50 | if ( $class =~ /^(.*)::([MVC]|Model|View|Controller)?::.*$/ ) { |
51 | $appname = $1; |
52 | } |
53 | return $appname; |
54 | } |
55 | |
2930d610 |
56 | =item class2classprefix($class); |
57 | |
58 | Returns the classprefix for class. |
59 | |
60 | =cut |
61 | |
62 | sub class2classprefix { |
63 | my $class = shift || ''; |
64 | my $prefix; |
65 | if ( $class =~ /^(.*::[MVC]|Model|View|Controller)?::.*$/ ) { |
66 | $prefix = $1; |
67 | } |
68 | return $prefix; |
69 | } |
70 | |
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71 | =item class2classsuffix($class); |
72 | |
73 | Returns the classsuffix for class. |
74 | |
75 | =cut |
76 | |
77 | sub class2classsuffix { |
78 | my $class = shift || ''; |
79 | my $prefix = class2appclass($class) || ''; |
80 | $class =~ s/$prefix\:\://; |
81 | return $class; |
82 | } |
83 | |
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84 | =item class2prefix($class); |
85 | |
86 | Returns the prefix for class. |
87 | |
88 | =cut |
89 | |
90 | sub class2prefix { |
91 | my $class = shift || ''; |
92 | my $prefix; |
93 | if ( $class =~ /^.*::([MVC]|Model|View|Controller)?::(.*)$/ ) { |
94 | $prefix = lc $2; |
95 | $prefix =~ s/\:\:/\//g; |
96 | } |
97 | return $prefix; |
98 | } |
99 | |
100 | =back |
101 | |
102 | =head1 AUTHOR |
103 | |
104 | Sebastian Riedel, C<sri@cpan.org> |
105 | |
106 | =head1 COPYRIGHT |
107 | |
108 | This program is free software, you can redistribute it and/or modify it under |
109 | the same terms as Perl itself. |
110 | |
111 | =cut |
112 | |
113 | 1; |