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 };
}
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;
sub _ACTION : Private {
my ( $self, $c ) = @_;
if ( ref $c->action
- && $c->action->isa('Catalyst::Action')
+ && $c->action->can('execute')
&& $c->req->action )
{
- $c->action->execute($c);
+ $c->action->dispatch( $c );
}
return !@{ $c->error };
}
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
Catalyst Base Class
+This is the base class for all Catalyst components. It also handles
+dispatch of actions for controllers.
+
=head1 METHODS
-=over 4
+=head2 $self->action_for('name')
-=item $self->action_namespace($c)
+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)
+
+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 Catalyst::Utils::class2prefix( ref $self,
+ 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} )
|| '';
}
-=item $self->register_actions($c)
+=head2 $self->path_prefix($c)
+
+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 {
+ 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.
=cut
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( @{ $cache->[1] } );
+ my $attrs = $self->_parse_attrs( $c, $method, @{ $cache->[1] } );
if ( $attrs->{Private} && ( keys %$attrs > 1 ) ) {
$c->log->debug( 'Bad action definition "'
. join( ' ', @{ $cache->[1] } )
next;
}
my $reverse = $namespace ? "$namespace/$method" : $method;
- my $action = $self->_action_class->new(
- {
- name => $method,
- code => $code,
- reverse => $reverse,
- namespace => $namespace,
- class => $class,
- attributes => $attrs,
- }
+ my $action = $self->create_action(
+ name => $method,
+ code => $code,
+ reverse => $reverse,
+ namespace => $namespace,
+ class => $class,
+ attributes => $attrs,
);
+
$c->dispatcher->register( $c, $action );
}
}
+sub create_action {
+ my $self = shift;
+ 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, @attrs ) = @_;
- my %attributes;
+ my ( $self, $c, $name, @attrs ) = @_;
+
+ my %raw_attributes;
+
foreach my $attr (@attrs) {
# Parse out :Foo(bar) into Foo => bar etc (and arrayify)
if ( defined $value ) {
( $value =~ s/^'(.*)'$/$1/ ) || ( $value =~ s/^"(.*)"/$1/ );
}
- push( @{ $attributes{$key} }, $value );
+ push( @{ $raw_attributes{$key} }, $value );
}
}
- return \%attributes;
+
+ 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) ? @$raw : $raw) {
+
+ my $meth = "_parse_${key}_attr";
+ if ( $self->can($meth) ) {
+ ( $key, $value ) = $self->$meth( $c, $name, $value );
+ }
+ push( @{ $final_attributes{$key} }, $value );
+ }
+ }
+
+ return \%final_attributes;
+}
+
+sub _parse_Global_attr {
+ my ( $self, $c, $name, $value ) = @_;
+ return $self->_parse_Path_attr( $c, $name, "/$name" );
+}
+
+sub _parse_Absolute_attr { shift->_parse_Global_attr(@_); }
+
+sub _parse_Local_attr {
+ my ( $self, $c, $name, $value ) = @_;
+ return $self->_parse_Path_attr( $c, $name, $name );
}
-=back
+sub _parse_Relative_attr { shift->_parse_Local_attr(@_); }
+
+sub _parse_Path_attr {
+ my ( $self, $c, $name, $value ) = @_;
+ $value ||= '';
+ if ( $value =~ m!^/! ) {
+ return ( 'Path', $value );
+ }
+ elsif ( length $value ) {
+ return ( 'Path', join( '/', $self->path_prefix($c), $value ) );
+ }
+ else {
+ return ( 'Path', $self->path_prefix($c) );
+ }
+}
+
+sub _parse_Regex_attr {
+ my ( $self, $c, $name, $value ) = @_;
+ return ( 'Regex', $value );
+}
+
+sub _parse_Regexp_attr { shift->_parse_Regex_attr(@_); }
+
+sub _parse_LocalRegex_attr {
+ my ( $self, $c, $name, $value ) = @_;
+ unless ( $value =~ s/^\^// ) { $value = "(?:.*?)$value"; }
+ return ( 'Regex', '^' . $self->path_prefix($c) . "/${value}" );
+}
+
+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
projects / catagits/Catalyst-Runtime.git / blobdiff