X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst.pm;h=aaa8624c061f10c20c53e46158092dd43498d493;hb=01033d73aaa1a7a22030298036f092f7354b50a9;hp=496028faff66735d4a3082e5e366129ae9844f35;hpb=d84c4dabf06ab0213d7f3deb4f9b702b87c9b616;p=catagits%2FCatalyst-Runtime.git diff --git a/lib/Catalyst.pm b/lib/Catalyst.pm index 496028f..aaa8624 100644 --- a/lib/Catalyst.pm +++ b/lib/Catalyst.pm @@ -17,7 +17,9 @@ use Time::HiRes qw/gettimeofday tv_interval/; 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; @@ -43,6 +45,8 @@ __PACKAGE__->mk_classdata($_) our $VERSION = '5.49_01'; +sub version { return $Catalyst::VERSION } + sub import { my ( $class, @arguments ) = @_; @@ -167,6 +171,10 @@ Specify log level. =over 4 +=item $c->action + +Accessor for the current action + =item $c->comp($name) =item $c->component($name) @@ -251,6 +259,27 @@ from the function. sub forward { my $c = shift; $c->dispatcher->forward( $c, @_ ) } +=item $c->namespace + +Accessor to the namespace of the current action + +=item $c->path_to(@path) + +Merges C<@path> with $c->config->{home} and returns a L object. + +For example: + + $c->path_to( 'db', 'sqlite.db' ); + +=cut + +sub path_to { + my ( $c, @path ) = @_; + my $path = dir( $c->config->{home}, @path ); + if ( -d $path ) { return $path } + else { return file( $c->config->{home}, @path ) } +} + =item $c->setup Setup. @@ -379,27 +408,33 @@ sub 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 object. +L 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 @@ -416,13 +451,20 @@ Add a new 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 @@ -524,15 +566,17 @@ sub stash { 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 $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"; @@ -574,7 +618,6 @@ sub welcome_message { margin: 0px; } pre { - border: 1px dotted #555; margin: 10px; padding: 8px; } @@ -586,7 +629,8 @@ sub welcome_message { -moz-border-radius: 10px; } h1 { - font-size: 1.2em; + font-size: 0.9em; + font-weight: normal; text-align: center; } h2 { @@ -595,59 +639,51 @@ sub welcome_message { p { font-size: 0.9em; } - p.signature { - text-align: right; - font-style: italic; + p img { + float: right; + margin-left: 10px; + } + b#appname { + font-size: 1.6em; }
-

$name on Catalyst +

$name on Catalyst $VERSION

+

+ +

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.

+ This MVC + framework will make web development something you had + never expected it to be: Fun, rewarding and quick.

What to do now?

That really depends on what you want to do. We do, however, provide you with a few starting points.

If you want to jump right into web development with Catalyst you might want to check out the documentation.

- 
perldoc Catalyst::Manual
-perldoc Catalyst::Manual::Intro
-

If you would like some background information on the - MVC-pattern, these links might be of help to you.

- + 
perldoc Catalyst::Manual::Intro
+perldoc Catalyst::Manual

What to do next?

-

Next you need to create an actual application. Use the - helper scripts for what they are worth, they can save you - a lot of work getting everything set up. Also, be sure to - check out the vast array of plugins for Catalyst on CPAN. - They can handle everything from A to Z - , and a whole lot in between.

+

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.

+ 
script/${prefix}_create.pl -help
+

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. +

+

Need help?

-

Catalyst has a very active community. The main places to get - in touch are these.

+

Catalyst has a very active community. Here are the main places to + get in touch with us.

@@ -757,7 +789,9 @@ sub execute { 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}--; @@ -1620,6 +1654,10 @@ Andy Grundman Andy Wardley +Andreas Marienborg + +Andrew Bramble + Andrew Ford Andrew Ruthven @@ -1672,8 +1710,8 @@ Sebastian Riedel, C =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