1 package Catalyst::Component;
4 use base qw/Class::Data::Inheritable/;
7 __PACKAGE__->mk_classdata($_) for qw/_config/;
11 Catalyst::Component - Catalyst Component Base Class
15 # lib/MyApp/Model/Something.pm
16 package MyApp::Model::Something;
18 use base 'Catalyst::Base';
20 __PACKAGE__->config( foo => 'bar' );
28 my ( $self, $c ) = @_;
29 $c->response->output( $self->{foo} );
34 # Methods can be a request step
35 $c->forward(qw/MyApp::Model::Something forward_to_me/);
38 print $c->comp('MyApp::Model::Something')->test;
40 print $c->comp('MyApp::Model::Something')->{foo};
44 This is the universal base class for Catalyst components
45 (Model/View/Controller).
47 It provides you with a generic new() for instantiation through Catalyst's
48 component loader with config() support and a process() method placeholder.
59 my ( $self, $c ) = @_;
61 # Temporary fix, some components does not pass context to constructor
62 my $arguments = ( ref( $_[-1] ) eq 'HASH' ) ? $_[-1] : {};
64 return $self->NEXT::new( { %{ $self->config }, %{$arguments} } );
67 # remember to leave blank lines between the consecutive =item's
68 # otherwise the pod tools don't recognize the subsequent =items
72 =item $c->config($hashref)
74 =item $c->config($key, $value, ...)
80 $self->_config( {} ) unless $self->_config;
82 my $config = @_ > 1 ? {@_} : $_[0];
83 while ( my ( $key, $val ) = each %$config ) {
84 $self->_config->{$key} = $val;
87 return $self->_config;
96 Catalyst::Exception->throw( message => ( ref $_[0] || $_[0] )
97 . " did not override Catalyst::Component::process" );
108 Sebastian Riedel, C<sri@cpan.org>
109 Marcus Ramberg, C<mramberg@cpan.org>
110 Matt S Trout, C<mst@shadowcatsystems.co.uk>
114 This program is free software, you can redistribute it and/or modify it under
115 the same terms as Perl itself.