X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst%2FBase.pm;h=561fe9752a3539a5a8f645b7426649eaaebc6d1e;hb=264bac8c94a84d7dbac9912946d1a639fa37d1cd;hp=b1990e9b692eaa599db906f5085fb2563d7028e3;hpb=f40acefd4fe550234f968f2724cbfe028fca31cd;p=catagits%2FCatalyst-Runtime.git diff --git a/lib/Catalyst/Base.pm b/lib/Catalyst/Base.pm index b1990e9..561fe97 100644 --- a/lib/Catalyst/Base.pm +++ b/lib/Catalyst/Base.pm @@ -27,7 +27,7 @@ sub _BEGIN : Private { my ( $self, $c ) = @_; my $begin = ( $c->get_actions( 'begin', $c->namespace ) )[-1]; return 1 unless $begin; - $begin->execute($c); + $begin->dispatch( $c ); return !@{ $c->error }; } @@ -35,7 +35,7 @@ sub _AUTO : Private { my ( $self, $c ) = @_; my @auto = $c->get_actions( 'auto', $c->namespace ); foreach my $auto (@auto) { - $auto->execute($c); + $auto->dispatch( $c ); return 0 unless $c->state; } return 1; @@ -47,7 +47,7 @@ sub _ACTION : Private { && $c->action->can('execute') && $c->req->action ) { - $c->action->execute($c); + $c->action->dispatch( $c ); } return !@{ $c->error }; } @@ -56,10 +56,18 @@ sub _END : Private { my ( $self, $c ) = @_; my $end = ( $c->get_actions( 'end', $c->namespace ) )[-1]; return 1 unless $end; - $end->execute($c); + $end->dispatch( $c ); return !@{ $c->error }; } +sub new { + my $self = shift; + my $app = $_[0]; + my $new = $self->NEXT::new(@_); + $new->{application} = $app; + return $new; +} + =head1 NAME Catalyst::Base - Catalyst Base Class @@ -77,15 +85,39 @@ dispatch of actions for controllers. =head1 METHODS +=head2 $class->new($app, @args) + +Proxies through to NEXT::new and stashes the application instance as +$self->{application}. + +=head2 $self->action_for('name') + +Returns the Catalyst::Action object (if any) for a given method name in +this component. + +=cut + +sub action_for { + my ( $self, $name ) = @_; + my $app = ($self->isa('Catalyst') ? $self : $self->{application}); + return $app->dispatcher->get_action($name, $self->action_namespace); +} + =head2 $self->action_namespace($c) -Determine the namespace for actions in this component. +Returns the private namespace for actions in this component. Defaults to a value +from the controller name (for e.g. MyApp::Controller::Foo::Bar becomes +"foo/bar") or can be overriden from the "namespace" config key. =cut sub action_namespace { my ( $self, $c ) = @_; - return $self->config->{namespace} if exists $self->config->{namespace}; + unless ( $c ) { + $c = ($self->isa('Catalyst') ? $self : $self->{application}); + } + my $hash = (ref $self ? $self : $self->config); # hate app-is-class + return $hash->{namespace} if exists $hash->{namespace}; return Catalyst::Utils::class2prefix( ref($self) || $self, $c->config->{case_sensitive} ) || ''; @@ -93,15 +125,27 @@ sub action_namespace { =head2 $self->path_prefix($c) -alias for action_namespace +Returns the default path prefix for :Local, :LocalRegex and relative :Path +actions in this component. Defaults to the action_namespace or can be +overriden from the "path" config key. =cut -sub path_prefix { shift->action_namespace(@_); } +sub path_prefix { + my ( $self, $c ) = @_; + unless ( $c ) { + $c = ($self->isa('Catalyst') ? $self : $self->{application}); + } + my $hash = (ref $self ? $self : $self->config); # hate app-is-class + return $hash->{path} if exists $hash->{path}; + return shift->action_namespace(@_); +} =head2 $self->register_actions($c) -register all actions for this component based on a given context. +Finds all applicable actions for this component, creates Catalyst::Action +objects (using $self->create_action) for them and registers them with +$c->dispatcher. =cut @@ -125,7 +169,7 @@ sub register_actions { foreach my $cache (@action_cache) { my $code = $cache->[0]; - my $method = $methods{$code}; + my $method = delete $methods{$code}; # avoid dupe registers next unless $method; my $attrs = $self->_parse_attrs( $c, $method, @{ $cache->[1] } ); if ( $attrs->{Private} && ( keys %$attrs > 1 ) ) { @@ -149,14 +193,35 @@ sub register_actions { } } +=head2 $self->create_action(%args) + +Called with a hash of data to be use for construction of a new Catalyst::Action +(or appropriate sub/alternative class) object. + +Primarily designed for the use of register_actions. + +=cut + sub create_action { my $self = shift; - $self->_action_class->new( { @_ } ); + my %args = @_; + + my $class = (exists $args{attributes}{ActionClass} + ? $args{attributes}{ActionClass}[0] + : $self->_action_class); + + unless ( Class::Inspector->loaded($class) ) { + require Class::Inspector->filename($class); + } + + return $class->new( \%args ); } sub _parse_attrs { my ( $self, $c, $name, @attrs ) = @_; - my %attributes; + + my %raw_attributes; + foreach my $attr (@attrs) { # Parse out :Foo(bar) into Foo => bar etc (and arrayify) @@ -167,14 +232,36 @@ sub _parse_attrs { if ( defined $value ) { ( $value =~ s/^'(.*)'$/$1/ ) || ( $value =~ s/^"(.*)"/$1/ ); } + push( @{ $raw_attributes{$key} }, $value ); + } + } + + my $hash = (ref $self ? $self : $self->config); # hate app-is-class + + if (exists $hash->{actions} || exists $hash->{action}) { + my $a = $hash->{actions} || $hash->{action}; + %raw_attributes = ((exists $a->{'*'} ? %{$a->{'*'}} : ()), + %raw_attributes, + (exists $a->{$name} ? %{$a->{$name}} : ())); + } + + my %final_attributes; + + foreach my $key (keys %raw_attributes) { + + my $raw = $raw_attributes{$key}; + + foreach my $value (ref($raw) eq 'ARRAY' ? @$raw : $raw) { + my $meth = "_parse_${key}_attr"; if ( $self->can($meth) ) { ( $key, $value ) = $self->$meth( $c, $name, $value ); } - push( @{ $attributes{$key} }, $value ); + push( @{ $final_attributes{$key} }, $value ); } } - return \%attributes; + + return \%final_attributes; } sub _parse_Global_attr { @@ -220,6 +307,14 @@ sub _parse_LocalRegex_attr { sub _parse_LocalRegexp_attr { shift->_parse_LocalRegex_attr(@_); } +sub _parse_ActionClass_attr { + my ( $self, $c, $name, $value ) = @_; + unless ( $value =~ s/^\+// ) { + $value = join('::', $self->_action_class, $value ); + } + return ( 'ActionClass', $value ); +} + =head1 SEE ALSO L, L.