X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst%2FBase.pm;h=f667feae78ff1036921744167e9424af625888ce;hb=9619f23cf3582248bc6a324a975f37406e1efad4;hp=cbd95aef931cf1d6cdd7efbf56f7c5cc7908d22c;hpb=0bbb5a1fb9748b4c0b7b1b0c397b95b1d0f1fccf;p=catagits%2FCatalyst-Runtime.git diff --git a/lib/Catalyst/Base.pm b/lib/Catalyst/Base.pm index cbd95ae..f667fea 100644 --- a/lib/Catalyst/Base.pm +++ b/lib/Catalyst/Base.pm @@ -1,12 +1,14 @@ package Catalyst::Base; use strict; -use base qw/Catalyst::AttrContainer Class::Accessor::Fast/; +use base qw/Catalyst::Component Catalyst::AttrContainer Class::Accessor::Fast/; use Catalyst::Exception; +use Catalyst::Utils; +use Class::Inspector; use NEXT; -__PACKAGE__->mk_classdata($_) for qw/_config _dispatch_steps/; +__PACKAGE__->mk_classdata($_) for qw/_dispatch_steps/; __PACKAGE__->_dispatch_steps( [qw/_BEGIN _AUTO _ACTION/] ); @@ -22,17 +24,17 @@ sub _DISPATCH : Private { sub _BEGIN : Private { my ( $self, $c ) = @_; - my $begin = @{ $c->get_action( 'begin', $c->namespace, 1 ) }[-1]; + my $begin = ($c->get_actions( 'begin', $c->namespace))[-1]; return 1 unless $begin; - $begin->[0]->execute($c); + $begin->execute($c); return !@{ $c->error }; } sub _AUTO : Private { my ( $self, $c ) = @_; - my @auto = @{ $c->get_action( 'auto', $c->namespace, 1 ) }; + my @auto = $c->get_actions('auto', $c->namespace); foreach my $auto (@auto) { - $auto->[0]->execute($c); + $auto->execute($c); return 0 unless $c->state; } return 1; @@ -46,103 +48,85 @@ sub _ACTION : Private { sub _END : Private { my ( $self, $c ) = @_; - my $end = @{ $c->get_action( 'end', $c->namespace, 1 ) }[-1]; + my $end = ($c->get_actions( 'end', $c->namespace))[-1]; return 1 unless $end; - $end->[0]->execute($c); + $end->execute($c); return !@{ $c->error }; } -=head1 NAME - -Catalyst::Base - Catalyst Universal Base Class +sub action_namespace { + my ( $self, $c ) = @_; + return + Catalyst::Utils::class2prefix( + ref $self, $c->config->{case_sensitive} ) || ''; +} -=head1 SYNOPSIS +sub register_actions { + my ( $self, $c ) = @_; + my $class = ref $self || $self; + my $namespace = $self->action_namespace( $c ); + my %methods; + $methods{$self->can($_)} = $_ for @{Class::Inspector->methods($class)||[]}; + foreach my $cache (@{$self->_action_cache}) { + my $code = $cache->[0]; + my $method = $methods{$code}; + next unless $method; + my $attrs = $self->_parse_attrs(@{$cache->[1]}); + if ($attrs->{Private} && ( keys %$attrs > 1 ) ) { + $c->log->debug( 'Bad action definition "' + . join( ' ', @{$cache->[1]} ) + . qq/" for "$class->$method"/ ) + if $c->debug; + next; + } + my $reverse = $namespace ? "$namespace/$method" : $method; + my $action = Catalyst::Action->new( + { + name => $method, + code => $code, + reverse => $reverse, + namespace => $namespace, + class => $class, + attributes => $attrs, + } + ); + $c->dispatcher->register($c, $action); + } +} - # lib/MyApp/Model/Something.pm - package MyApp::Model::Something; +sub _parse_attrs { + my ( $self, @attrs ) = @_; + my %attributes; + foreach my $attr (@attrs) { - use base 'Catalyst::Base'; + # Parse out :Foo(bar) into Foo => bar etc (and arrayify) - __PACKAGE__->config( foo => 'bar' ); + if ( my ( $key, $value ) = ( $attr =~ /^(.*?)(?:\(\s*(.+)\s*\))?$/ ) ) { - sub test { - my $self = shift; - return $self->{foo}; + if ( defined $value ) { + ( $value =~ s/^'(.*)'$/$1/ ) || ( $value =~ s/^"(.*)"/$1/ ); + } + push( @{ $attributes{$key} }, $value ); + } } + return \%attributes; +} - sub forward_to_me { - my ( $self, $c ) = @_; - $c->response->output( $self->{foo} ); - } - - 1; - # Methods can be a request step - $c->forward(qw/MyApp::Model::Something forward_to_me/); +=head1 NAME - # Or just methods - print $c->comp('MyApp::Model::Something')->test; +Catalyst::Base - Catalyst Controller Base Class - print $c->comp('MyApp::Model::Something')->{foo}; +=head1 SYNOPSIS -=head1 DESCRIPTION -This is the universal base class for Catalyst components -(Model/View/Controller). +=head1 DESCRIPTION -It provides you with a generic new() for instantiation through Catalyst's -component loader with config() support and a process() method placeholder. =head1 METHODS =over 4 -=item new($c) - -=cut - -sub new { - my ( $self, $c ) = @_; - - # Temporary fix, some components does not pass context to constructor - my $arguments = ( ref( $_[-1] ) eq 'HASH' ) ? $_[-1] : {}; - - return $self->NEXT::new( { %{ $self->config }, %{$arguments} } ); -} - -# remember to leave blank lines between the consecutive =item's -# otherwise the pod tools don't recognize the subsequent =items - -=item $c->config - -=item $c->config($hashref) - -=item $c->config($key, $value, ...) - -=cut - -sub config { - my $self = shift; - $self->_config( {} ) unless $self->_config; - if (@_) { - my $config = @_ > 1 ? {@_} : $_[0]; - while ( my ( $key, $val ) = each %$config ) { - $self->_config->{$key} = $val; - } - } - return $self->_config; -} - -=item $c->process() - -=cut - -sub process { - - Catalyst::Exception->throw( message => ( ref $_[0] || $_[0] ) - . " did not override Catalyst::Base::process" ); -} - =back =head1 SEE ALSO