use Config::Any;
use Data::Visitor::Callback;
use Catalyst::Utils ();
+use Hash::Util qw/lock_hash/;
use MooseX::Types::LoadableClass qw/ LoadableClass /;
+use Moose::Util;
use Catalyst::IOC::BlockInjection;
use namespace::autoclean;
}
sub find_component {
- my ( $self, $component, @args ) = @_;
+ my ( $self, $component, $c, @args ) = @_;
+ my ( $type, $name ) = _get_component_type_name($component);
my @result;
+ return $self->get_component_from_sub_container(
+ $type, $name, $c, @args
+ ) if $type;
+
my $query = ref $component
? $component
: qr{^$component$}
my @components = $subcontainer->get_service_list;
@result = grep { m{$component} } @components;
- return map { $subcontainer->get_component( $_, @args ) } @result
+ return map { $subcontainer->get_component( $_, $c, @args ) } @result
if @result;
}
+ # one last search for things like $c->comp(qr/::M::/)
+ @result = $self->find_component_regexp(
+ $c->components, $component, $c, @args
+ ) if !@result and ref $component;
+
# it expects an empty list on failed searches
return @result;
}
+sub find_component_regexp {
+ my ( $self, $components, $component, @args ) = @_;
+ my @result;
+
+ my @components = grep { m{$component} } keys %{ $components };
+
+ for (@components) {
+ my ($type, $name) = _get_component_type_name($_);
+
+ push @result, $self->get_component_from_sub_container(
+ $type, $name, @args
+ ) if $type;
+ }
+
+ return @result;
+}
+
+# FIXME sorry for the name again :)
+sub get_components_types {
+ my ( $self ) = @_;
+ my @comps_types;
+
+ for my $sub_container_name (qw/model view controller/) {
+ my $sub_container = $self->get_sub_container($sub_container_name);
+ for my $service ( $sub_container->get_service_list ) {
+ my $comp = $self->resolve(service => $service);
+ my $compname = ref $comp || $comp;
+ my $type = ref $comp ? 'instance' : 'class';
+ push @comps_types, [ $compname, $type ];
+ }
+ }
+
+ return @comps_types;
+}
+
+sub get_all_components {
+ my $self = shift;
+ my %components;
+
+ my $containers = {
+ map { $_ => $self->get_sub_container($_) } qw(model view controller)
+ };
+
+ for my $container (keys %$containers) {
+ for my $component ($containers->{$container}->get_service_list) {
+ my $comp = $containers->{$container}->resolve(
+ service => $component
+ );
+ my $comp_name = ref $comp || $comp;
+ $components{$comp_name} = $comp;
+ }
+ }
+
+ return lock_hash %components;
+}
+
+sub add_component {
+ my ( $self, $component, $class ) = @_;
+ my ( $type, $name ) = _get_component_type_name($component);
+
+ return unless $type;
+
+ my $instance = setup_component( $component, $class );
+
+ $self->get_sub_container($type)->add_service(
+ Catalyst::IOC::BlockInjection->new(
+ name => $name,
+ block => sub { $instance },
+ )
+ );
+
+ return $instance;
+}
+
+# FIXME: should this sub exist?
+# should it be moved to Catalyst::Utils,
+# or replaced by something already existing there?
+sub _get_component_type_name {
+ my ( $component ) = @_;
+
+ my @parts = split /::/, $component;
+
+ while (my $type = shift @parts) {
+ return ('controller', join '::', @parts)
+ if $type =~ /^(c|controller)$/i;
+
+ return ('model', join '::', @parts)
+ if $type =~ /^(m|model)$/i;
+
+ return ('view', join '::', @parts)
+ if $type =~ /^(v|view)$/i;
+ }
+
+ return (undef, $component);
+}
+
+# FIXME ugly and temporary
+# Just moved it here the way it was, so we can work on it here in the container
+sub setup_component {
+ my ( $component, $class ) = @_;
+
+ unless ( $component->can( 'COMPONENT' ) ) {
+ return $component;
+ }
+
+ # FIXME I know this isn't the "Dependency Injection" way of doing things,
+ # its just temporary
+ 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 ); };
+
+ if ( my $error = $@ ) {
+ chomp $error;
+ Catalyst::Exception->throw(
+ message => qq/Couldn't instantiate component "$component", "$error"/
+ );
+ }
+ elsif (!blessed $instance) {
+ my $metaclass = Moose::Util::find_meta($component);
+ my $method_meta = $metaclass->find_method_by_name('COMPONENT');
+ my $component_method_from = $method_meta->associated_metaclass->name;
+ my $value = defined($instance) ? $instance : 'undef';
+ Catalyst::Exception->throw(
+ message =>
+ qq/Couldn't instantiate component "$component", COMPONENT() method (from $component_method_from) didn't return an object-like value (value was $value)./
+ );
+ }
+
+ return $instance;
+}
+
1;
=head2 get_component_from_sub_container
+=head2 get_components_types
+
+=head2 get_all_components
+
+=head2 add_component
+
=head2 find_component
+=head2 find_component_regexp
+
+=head2 setup_component
+
=head2 _fix_syntax
=head2 _config_substitutions
projects / catagits/Catalyst-Runtime.git / blobdiff