use URI;
use Scalar::Util qw/weaken/;
-__PACKAGE__->mk_accessors(qw/counter depth request response state/);
+__PACKAGE__->mk_accessors(
+ qw/counter depth request response state action namespace/
+);
# Laziness++
*comp = \&component;
our $VERSION = '5.49_01';
+sub version { return $Catalyst::VERSION }
+
sub import {
my ( $class, @arguments ) = @_;
=over 4
+=item $c->action
+
+Accessor for the current action
+
=item $c->comp($name)
=item $c->component($name)
sub forward { my $c = shift; $c->dispatcher->forward( $c, @_ ) }
+=item $c->namespace
+
+Accessor to the namespace of the current action
+
=item $c->setup
Setup.
$class->log->_flush() if $class->log->can('_flush');
}
-=item $c->uri_for($path)
+=item $c->uri_for($path,[@args])
Merges path with $c->request->base for absolute uri's and with
$c->request->match for relative uri's, then returns a normalized
-L<URI> object.
+L<URI> object. If any args are passed, they are added at the end
+of the path.
=cut
sub uri_for {
- my ( $c, $path ) = @_;
+ my ( $c, $path, @args ) = @_;
my $base = $c->request->base->clone;
my $basepath = $base->path;
$basepath =~ s/\/$//;
$basepath .= '/';
my $match = $c->request->match;
+
+ # massage match, empty if absolute path
$match =~ s/^\///;
$match .= '/' if $match;
$match = '' if $path =~ /^\//;
$path =~ s/^\///;
- return URI->new_abs( URI->new_abs( $path, "$basepath$match" ), $base )
- ->canonical;
+
+ # join args with '/', or a blank string
+ my $args = ( scalar @args ? '/' . join( '/', @args ) : '' );
+ return URI->new_abs( URI->new_abs( "$path$args", "$basepath$match" ),
+ $base )->canonical;
}
=item $c->error
$c->error('Something bad happened');
+Clean errors.
+
+ $c->error(0);
+
=cut
sub error {
my $c = shift;
- my $error = ref $_[0] eq 'ARRAY' ? $_[0] : [@_];
- push @{ $c->{error} }, @$error;
- return $c->{error};
+ if ( $_[0] ) {
+ my $error = ref $_[0] eq 'ARRAY' ? $_[0] : [@_];
+ push @{ $c->{error} }, @$error;
+ }
+ elsif ( defined $_[0] ) { $c->{error} = undef }
+ return $c->{error} || [];
}
=item $c->engine
return $c->{stash};
}
-=head1 $c->welcome_message
+=item $c->welcome_message
Returns the Catalyst welcome HTML page.
=cut
sub welcome_message {
- my $c = shift;
- my $name = $c->config->{name};
- my $logo = $c->uri_for('/static/images/catalyst_logo.png');
+ my $c = shift;
+ my $name = $c->config->{name};
+ my $logo = $c->uri_for('/static/images/catalyst_logo.png');
+ my $prefix = Catalyst::Utils::appprefix( ref $c );
return <<"EOF";
<html>
<head>
<img src="$logo"/>
</p>
<p>Welcome to the wonderful world of Catalyst.
- This MVC framework will make web development
- something you had never expected it to be:
- Fun, rewarding and quick.</p>
+ This <a href="http://en.wikipedia.org/wiki/MVC">MVC</a>
+ framework will make web development something you had
+ never expected it to be: Fun, rewarding and quick.</p>
<h2>What to do now?</h2>
<p>That really depends on what <b>you</b> want to do.
We do, however, provide you with a few starting points.</p>
<p>If you want to jump right into web development with Catalyst
you might want to check out the documentation.</p>
- <pre><code>perldoc <a href="http://cpansearch.perl.org/dist/Catalyst/lib/Catalyst/Manual.pod">Catalyst::Manual</a>
-perldoc <a href="http://cpansearch.perl.org/dist/Catalyst/lib/Catalyst/Manual/Intro.pod">Catalyst::Manual::Intro</a></code></pre>
- <p>If you would like some background information on the
- MVC-pattern, these links might be of help to you.</p>
- <ul>
- <li>
- <a href="http://dev.catalyst.perl.org/wiki/Models">
- Introduction to Models
- </a>
- </li>
- <li>
- <a href="http://dev.catalyst.perl.org/wiki/Views">
- Introduction to Views
- </a>
- </li>
- <li>
- <a href="http://dev.catalyst.perl.org/wiki/Controllers">
- Introduction to Controllers
- </a>
- </li>
- </ul>
+ <pre><code>perldoc <a href="http://cpansearch.perl.org/dist/Catalyst/lib/Catalyst/Manual/Intro.pod">Catalyst::Manual::Intro</a>
+perldoc <a href="http://cpansearch.perl.org/dist/Catalyst/lib/Catalyst/Manual.pod">Catalyst::Manual</a></code></pre>
<h2>What to do next?</h2>
<p>Next it's time to write an actual application. Use the
- helper scripts to generate controllers, models and views, they
- can save you a lot of work. Also, be sure to check out the vast
- and growing collection of plugins for Catalyst on CPAN, you are
- likely to find what you need there.
+ helper scripts to generate <a href="http://cpansearch.perl.org/search?query=Catalyst%3A%3AController%3A%3A&mode=all">controllers</a>,
+ <a href="http://cpansearch.perl.org/search?query=Catalyst%3A%3AModel%3A%3A&mode=all">models</a> and
+ <a href="http://cpansearch.perl.org/search?query=Catalyst%3A%3AView%3A%3A&mode=all">views</a>,
+ they can save you a lot of work.</p>
+ <pre><code>script/${prefix}_create.pl -help</code></pre>
+ <p>Also, be sure to check out the vast and growing
+ collection of <a href="http://cpansearch.perl.org/search?query=Catalyst%3A%3APlugin%3A%3A&mode=all">plugins for Catalyst on CPAN</a>,
+ you are likely to find what you need there.
</p>
<h2>Need help?</h2>
push @{ $c->{stats} }, [ $action, sprintf( '%fs', $elapsed ) ];
$c->state(@state);
}
- else { $c->state( &$code( $class, $c, @{ $c->req->args } ) || 0 ) }
+ else {
+ $c->state( &$code( $class, $c, @{ $c->req->args } ) || 0 );
+ }
};
$c->{depth}--;
=head1 LICENSE
-This library is free software . You can redistribute it and/or modify it under
-the same terms as perl itself.
+This library is free software, you can redistribute it and/or modify it under
+the same terms as Perl itself.
=cut
projects / catagits/Catalyst-Runtime.git / blobdiff