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1 | package Catalyst::DispatchType::Path; |
2 | |
3 | use strict; |
4 | use base qw/Catalyst::DispatchType/; |
8c113188 |
5 | use Text::SimpleTable; |
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6 | use URI; |
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7 | |
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8 | =head1 NAME |
9 | |
10 | Catalyst::DispatchType::Path - Path DispatchType |
11 | |
12 | =head1 SYNOPSIS |
13 | |
14 | See L<Catalyst>. |
15 | |
16 | =head1 DESCRIPTION |
17 | |
18 | =head1 METHODS |
19 | |
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20 | =head2 $self->list($c) |
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21 | |
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22 | Debug output for Path dispatch points |
23 | |
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24 | =cut |
25 | |
26 | sub list { |
27 | my ( $self, $c ) = @_; |
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28 | my $paths = Text::SimpleTable->new( [ 35, 'Path' ], [ 36, 'Private' ] ); |
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29 | foreach my $path ( sort keys %{ $self->{paths} } ) { |
30 | foreach my $action ( @{ $self->{paths}->{$path} } ) { |
31 | $path = "/$path" unless $path eq '/'; |
32 | $paths->row( "$path", "/$action" ); |
33 | } |
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34 | } |
35 | $c->log->debug( "Loaded Path actions:\n" . $paths->draw ) |
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36 | if ( keys %{ $self->{paths} } ); |
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37 | } |
38 | |
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39 | =head2 $self->match( $c, $path ) |
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40 | |
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41 | Check for paths that match the given path. |
42 | |
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43 | =cut |
44 | |
45 | sub match { |
46 | my ( $self, $c, $path ) = @_; |
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47 | |
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48 | $path ||= '/'; |
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49 | |
50 | foreach my $action ( @{ $self->{paths}->{$path} || [] } ) { |
51 | next unless $action->match($c); |
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52 | $c->req->action($path); |
53 | $c->req->match($path); |
54 | $c->action($action); |
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55 | $c->namespace( $action->namespace ); |
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56 | return 1; |
57 | } |
58 | |
59 | return 0; |
60 | } |
61 | |
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62 | =head2 $self->register( $c, $action ) |
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63 | |
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64 | Call register_path for every path attribute in the given $action. |
65 | |
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66 | =cut |
67 | |
68 | sub register { |
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69 | my ( $self, $c, $action ) = @_; |
22f3a8dd |
70 | |
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71 | my @register = @{ $action->attributes->{Path} || [] }; |
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72 | |
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73 | $self->register_path( $c, $_, $action ) for @register; |
5b707014 |
74 | |
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75 | return 1 if @register; |
76 | return 0; |
081def36 |
77 | } |
78 | |
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79 | =head2 $self->register_path($c, $path, $action) |
081def36 |
80 | |
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81 | register an action at a given path. |
82 | |
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83 | =cut |
84 | |
85 | sub register_path { |
694d15f1 |
86 | my ( $self, $c, $path, $action ) = @_; |
081def36 |
87 | $path =~ s!^/!!; |
0ba80bce |
88 | $path = '/' unless length $path; |
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89 | $path = URI->new($path)->canonical; |
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90 | |
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91 | unshift( @{ $self->{paths}{$path} ||= [] }, $action); |
92 | |
93 | return 1; |
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94 | } |
95 | |
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96 | =head2 $self->uri_for_action($action, $captures) |
97 | |
98 | get a URI part for an action; always returns undef is $captures is set |
99 | since Path actions don't have captures |
100 | |
101 | =cut |
102 | |
103 | sub uri_for_action { |
104 | my ( $self, $action, $captures ) = @_; |
105 | |
106 | return undef if @$captures; |
107 | |
108 | if (my $paths = $action->attributes->{Path}) { |
109 | my $path = $paths->[0]; |
110 | $path = '/' unless length($path); |
111 | $path = "/${path}" unless ($path =~ m/^\//); |
112 | $path = URI->new($path)->canonical; |
113 | return $path; |
114 | } else { |
115 | return undef; |
116 | } |
117 | } |
118 | |
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119 | =head1 AUTHOR |
120 | |
121 | Matt S Trout |
122 | Sebastian Riedel, C<sri@cpan.org> |
123 | |
124 | =head1 COPYRIGHT |
125 | |
126 | This program is free software, you can redistribute it and/or modify it under |
127 | the same terms as Perl itself. |
128 | |
129 | =cut |
130 | |
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131 | 1; |