1 package Catalyst::Utils;
11 Catalyst::Utils - The Catalyst Utils
25 Returns attributes for coderef in a arrayref
29 sub attrs { attributes::get( $_[0] ) || [] }
31 =item class2appclass($class);
33 Returns the appclass for class.
35 MyApp::C::Foo::Bar becomes MyApp
36 My::App::C::Foo::Bar becomes My::App
41 my $class = shift || '';
43 if ( $class =~ /^(.*)::([MVC]|Model|View|Controller)?::.*$/ ) {
49 =item class2classprefix($class);
51 Returns the classprefix for class.
53 MyApp::C::Foo::Bar becomes MyApp::C
54 My::App::C::Foo::Bar becomes My::App::C
58 sub class2classprefix {
59 my $class = shift || '';
61 if ( $class =~ /^(.*::[MVC]|Model|View|Controller)?::.*$/ ) {
67 =item class2classsuffix($class);
69 Returns the classsuffix for class.
71 MyApp::C::Foo::Bar becomes C::Foo::Bar
75 sub class2classsuffix {
76 my $class = shift || '';
77 my $prefix = class2appclass($class) || '';
78 $class =~ s/$prefix\:\://;
82 =item class2prefix($class);
84 Returns the prefix for class.
86 My::App::C::Foo::Bar becomes /foo/bar
91 my $class = shift || '';
93 if ( $class =~ /^.*::([MVC]|Model|View|Controller)?::(.*)$/ ) {
95 $prefix =~ s/\:\:/\//g;
102 Returns home directory for given class.
108 $name =~ s/\:\:/\//g;
110 if ( my $path = $INC{"$name.pm"} ) {
111 $home = file($path)->absolute->dir;
114 my $subdir = dir($home)->subdir($append);
115 for ( split '/', $name ) { $home = dir($home)->parent }
116 if ( $home =~ /blib$/ ) { $home = dir($home)->parent }
117 elsif (!-f file( $home, 'Makefile.PL' )
118 && !-f file( $home, 'Build.PL' ) )
122 # clean up relative path:
123 # MyApp/script/.. -> MyApp
124 my ($lastdir) = $home->dir_list( -1, 1 );
125 if ( $lastdir eq '..' ) {
126 $home = dir($home)->parent->parent;
132 =item prefix($class, $name);
134 Returns a prefixed action.
136 MyApp::C::Foo::Bar, yada becomes /foo/bar/yada
141 my ( $class, $name ) = @_;
142 my $prefix = &class2prefix($class);
143 $name = "$prefix/$name" if $prefix;
147 =item reflect_actions($class);
149 Returns an arrayref containing all actions of a component class.
153 sub reflect_actions {
156 eval '$actions = $class->_action_cache';
157 die qq/Couldn't reflect actions of component "$class", "$@"/ if $@;
161 =item request($string);
163 Returns an C<HTTP::Request> from a string.
170 unless ( ref $request ) {
172 if ( $request =~ m/http/i ) {
173 $request = URI->new($request)->canonical;
176 $request = URI->new( 'http://localhost' . $request )->canonical;
180 unless ( ref $request eq 'HTTP::Request' ) {
181 $request = HTTP::Request->new( 'GET', $request );
191 Sebastian Riedel, C<sri@cpan.org>
195 This program is free software, you can redistribute it and/or modify it under
196 the same terms as Perl itself.