use Tree::Simple qw/use_weak_refs/;
use Tree::Simple::Visitor::FindByUID;
use Class::C3::Adopt::NEXT;
+use List::MoreUtils qw/uniq/;
use attributes;
use utf8;
use Carp qw/croak carp shortmess/;
sub uri_for {
my ( $c, $path, @args ) = @_;
+ if (blessed($path) && $path->isa('Catalyst::Controller')) {
+ $path = $path->path_prefix;
+ $path =~ s{/+\z}{};
+ $path .= '/';
+ }
+
if ( blessed($path) ) { # action object
my $captures = ( scalar @args && ref $args[0] eq 'ARRAY'
? shift(@args)
=head2 $c->setup_components
-Sets up components. Specify a C<setup_components> config option to pass
-additional options directly to L<Module::Pluggable>. To add additional
-search paths, specify a key named C<search_extra> as an array
-reference. Items in the array beginning with C<::> will have the
-application class name prepended to them.
+This method is called internally to set up the application's components.
+
+It finds modules by calling the L<locate_components> method, expands them to
+package names with the L<expand_component_module> method, and then installs
+each component into the application.
+
+The C<setup_components> config option is passed to both of the above methods.
-All components found will also have any
-L<inner packages|Devel::InnerPackage> loaded and set up as components.
-Note, that modules which are B<not> an I<inner package> of the main
-file namespace loaded will not be instantiated as components.
+Installation of each component is performed by the L<setup_component> method,
+below.
=cut
sub setup_components {
my $class = shift;
- my @paths = qw( ::Controller ::C ::Model ::M ::View ::V );
my $config = $class->config->{ setup_components };
- my $extra = delete $config->{ search_extra } || [];
-
- push @paths, @$extra;
-
- my $locator = Module::Pluggable::Object->new(
- search_path => [ map { s/^(?=::)/$class/; $_; } @paths ],
- %$config
- );
- my @comps = sort { length $a <=> length $b } $locator->plugins;
- my %comps = map { $_ => 1 } @comps;
+ my @comps = sort { length $a <=> length $b }
+ $class->locate_components($config);
- my $deprecated_component_names = grep { /::[CMV]::/ } @comps;
+ my $deprecatedcatalyst_component_names = grep { /::[CMV]::/ } @comps;
$class->log->warn(qq{Your application is using the deprecated ::[MVC]:: type naming scheme.\n}.
qq{Please switch your class names to ::Model::, ::View:: and ::Controller: as appropriate.\n}
- ) if $deprecated_component_names;
+ ) if $deprecatedcatalyst_component_names;
for my $component ( @comps ) {
# we know M::P::O found a file on disk so this is safe
Catalyst::Utils::ensure_class_loaded( $component, { ignore_loaded => 1 } );
- #Class::MOP::load_class($component);
-
- my $module = $class->setup_component( $component );
- my %modules = (
- $component => $module,
- map {
- $_ => $class->setup_component( $_ )
- } grep {
- not exists $comps{$_}
- } Devel::InnerPackage::list_packages( $component )
- );
- for my $key ( keys %modules ) {
- $class->components->{ $key } = $modules{ $key };
- }
+ # Needs to be done as soon as the component is loaded, as loading a sub-component
+ # (next time round the loop) can cause us to get the wrong metaclass..
+ $class->_controller_init_base_classes($component);
+ }
+
+ for my $component (uniq map { $class->expand_component_module( $_, $config ) } @comps ) {
+ $class->_controller_init_base_classes($component); # Also cover inner packages
+ $class->components->{ $component } = $class->setup_component($component);
}
}
+=head2 $c->locate_components( $setup_component_config )
+
+This method is meant to provide a list of component modules that should be
+setup for the application. By default, it will use L<Module::Pluggable>.
+
+Specify a C<setup_components> config option to pass additional options directly
+to L<Module::Pluggable>. To add additional search paths, specify a key named
+C<search_extra> as an array reference. Items in the array beginning with C<::>
+will have the application class name prepended to them.
+
+=cut
+
+sub locate_components {
+ my $class = shift;
+ my $config = shift;
+
+ my @paths = qw( ::Controller ::C ::Model ::M ::View ::V );
+ my $extra = delete $config->{ search_extra } || [];
+
+ push @paths, @$extra;
+
+ my $locator = Module::Pluggable::Object->new(
+ search_path => [ map { s/^(?=::)/$class/; $_; } @paths ],
+ %$config
+ );
+
+ my @comps = $locator->plugins;
+
+ return @comps;
+}
+
+=head2 $c->expand_component_module( $component, $setup_component_config )
+
+Components found by C<locate_components> will be passed to this method, which
+is expected to return a list of component (package) names to be set up.
+
+By default, this method will return the component itself as well as any inner
+packages found by L<Devel::InnerPackage>.
+
+=cut
+
+sub expand_component_module {
+ my ($class, $module) = @_;
+ my @inner = Devel::InnerPackage::list_packages( $module );
+ return ($module, @inner);
+}
+
=head2 $c->setup_component
=cut
+# FIXME - Ugly, ugly hack to ensure the we force initialize non-moose base classes
+# nearest to Catalyst::Controller first, no matter what order stuff happens
+# to be loaded. There are TODO tests in Moose for this, see
+# f2391d17574eff81d911b97be15ea51080500003
sub _controller_init_base_classes {
my ($app_class, $component) = @_;
+ return unless $component->isa('Catalyst::Controller');
foreach my $class ( reverse @{ mro::get_linear_isa($component) } ) {
Moose::Meta::Class->initialize( $class )
unless find_meta($class);
return $component;
}
- # FIXME - Ugly, ugly hack to ensure the we force initialize non-moose base classes
- # nearest to Catalyst::Controller first, no matter what order stuff happens
- # to be loaded. There are TODO tests in Moose for this, see
- # f2391d17574eff81d911b97be15ea51080500003
- if ($component->isa('Catalyst::Controller')) {
- $class->_controller_init_base_classes($component);
- }
-
my $suffix = Catalyst::Utils::class2classsuffix( $component );
my $config = $class->config->{ $suffix } || {};
+ # Stash catalyst_component_name in the config here, so that custom COMPONENT
+ # methods also pass it. local to avoid pointlessly shitting in config
+ # for the debug screen, as $component is already the key name.
+ local $config->{catalyst_component_name} = $component;
my $instance = eval { $component->COMPONENT( $class, $config ); };
The host value for $c->req->base and $c->req->uri is set to the real
host, as read from the HTTP X-Forwarded-Host header.
+Additionally, you may be running your backend application on an insecure
+connection (port 80) while your frontend proxy is running under SSL. If there
+is a discrepancy in the ports, use the HTTP header C<X-Forwarded-Port> to
+tell Catalyst what port the frontend listens on. This will allow all URIs to
+be created properly.
+
+In the case of passing in:
+
+ X-Forwarded-Port: 443
+
+All calls to C<uri_for> will result in an https link, as is expected.
+
Obviously, your web server must support these headers for this to work.
In a more complex server farm environment where you may have your
projects / catagits/Catalyst-Runtime.git / blobdiff