use Tree::Simple qw/use_weak_refs/;
use Tree::Simple::Visitor::FindByUID;
use attributes;
+use utf8;
+use Carp qw/croak/;
__PACKAGE__->mk_accessors(
qw/counter request response state action stack namespace/
my $c = shift;
if ( $_[0] ) {
my $error = ref $_[0] eq 'ARRAY' ? $_[0] : [@_];
+ croak @$error unless ref $c;
push @{ $c->{error} }, @$error;
}
elsif ( defined $_[0] ) { $c->{error} = undef }
return $comp;
}
+# Find possible names for a prefix
+
+sub _comp_names {
+ my ( $c, @prefixes ) = @_;
+
+ my $appclass = ref $c || $c;
+
+ my @pre = map { "${appclass}::${_}::" } @prefixes;
+
+ my @names;
+
+ COMPONENT: foreach my $comp ($c->component) {
+ foreach my $p (@pre) {
+ if ($comp =~ s/^$p//) {
+ push(@names, $comp);
+ next COMPONENT;
+ }
+ }
+ }
+
+ return @names;
+}
+
# Return a component if only one matches.
sub _comp_singular {
my ( $c, @prefixes ) = @_;
return $c->component( $c->action->class );
}
+=head2 $c->controllers
+
+Returns the available names which can be passed to $c->controller
+
+=cut
+
+sub controllers {
+ my ( $c ) = @_;
+ return $c->_comp_names(qw/Controller C/);
+}
+
=head2 $c->model($name)
Gets a L<Catalyst::Model> instance by name.
}
+=head2 $c->models
+
+Returns the available names which can be passed to $c->model
+
+=cut
+
+sub models {
+ my ( $c ) = @_;
+ return $c->_comp_names(qw/Model M/);
+}
+
=head2 $c->view($name)
Gets a L<Catalyst::View> instance by name.
return $c->_filter_component( $c->_comp_singular(qw/View V/) );
}
+=head2 $c->views
+
+Returns the available names which can be passed to $c->view
+
+=cut
+
+sub views {
+ my ( $c ) = @_;
+ return $c->_comp_names(qw/View V/);
+}
+
=head2 Class data and helper classes
=head2 $c->config
my $params =
( scalar @args && ref $args[$#args] eq 'HASH' ? pop @args : {} );
+ for my $value ( values %$params ) {\r
+ my $isa_ref = ref $value;\r
+ if( $isa_ref and $isa_ref ne 'ARRAY' ) {\r
+ croak( "Non-array reference ($isa_ref) passed to uri_for()" );\r
+ }\r
+ utf8::encode( $_ ) for $isa_ref ? @$value : $value;\r
+ };
+
# join args with '/', or a blank string
my $args = ( scalar @args ? '/' . join( '/', @args ) : '' );
$args =~ s/^\/// unless $path;
return $c->state;
}
+=head2 $c->_localize_fields( sub { }, \%keys );
+
+=cut
+
+sub _localize_fields {
+ my ( $c, $localized, $code ) = ( @_ );
+
+ my $request = delete $localized->{request} || {};
+ my $response = delete $localized->{response} || {};
+
+ local @{ $c }{ keys %$localized } = values %$localized;
+ local @{ $c->request }{ keys %$request } = values %$request;
+ local @{ $c->response }{ keys %$response } = values %$response;
+
+ $code->();
+}
+
=head2 $c->finalize
Finalizes the request.