X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst%2FIOC%2FConstructorInjection.pm;h=dce5deff5fe0083d5db9b0f5990eb2476b85f3ce;hb=96c9f5d4c9cebf815970a5ea94b90ad693ebaa93;hp=c69ece7db6bb10c2ed2c970b52bc6b1ea5b1d393;hpb=eff5194d244746fc1486410d9a533e15ef07baf7;p=catagits%2FCatalyst-Runtime.git diff --git a/lib/Catalyst/IOC/ConstructorInjection.pm b/lib/Catalyst/IOC/ConstructorInjection.pm index c69ece7..dce5def 100644 --- a/lib/Catalyst/IOC/ConstructorInjection.pm +++ b/lib/Catalyst/IOC/ConstructorInjection.pm @@ -1,50 +1,63 @@ package Catalyst::IOC::ConstructorInjection; use Moose; +use Bread::Board::Dependency; use Try::Tiny; use Catalyst::Utils (); + extends 'Bread::Board::ConstructorInjection'; -with 'Bread::Board::Service::WithClass', - 'Bread::Board::Service::WithParameters', - 'Bread::Board::Service::WithDependencies'; +sub BUILD { + my $self = shift; + $self->add_dependency( + __catalyst_config => Bread::Board::Dependency->new( + service_path => '/config' + ) + ); +} -has config_key => ( - is => 'ro', - isa => 'Str', - lazy_build => 1, +has catalyst_component_name => ( + is => 'ro', ); -sub _build_config_key { Catalyst::Utils::class2classsuffix( shift->class ) } +has config => ( + init_arg => undef, + is => 'ro', + isa => 'HashRef', + writer => '_set_config', + clearer => '_clear_config', +); -sub _build_constructor_name { 'COMPONENT' } +around resolve_dependencies => sub { + my ($orig, $self, @args) = @_; + my %deps = $self->$orig(@args); + my $app_config = delete $deps{__catalyst_config}; + my $conf_key = Catalyst::Utils::class2classsuffix($self->catalyst_component_name); + $self->_set_config($app_config->{$conf_key} || {}); + return %deps; +}; sub get { my $self = shift; + my $component = $self->class; - my $instance; + my $params = $self->params; + my %config = (%{ $self->config || {} }, %{ $params }); + $self->_clear_config; - my $constructor = $self->constructor_name; - my $component = $self->class; - my $config = $self->param('config')->{ $self->config_key } || {}; - # FIXME - Is depending on the application name to pass into constructors here a good idea? - # This makes app/ctx split harder I think.. Need to think more here, but I think - # we want to pass the application in as a parameter when building the service - # rather than depending on the app name, so that later, when the app becomes an instance - # then it'll get passed in, and components can stash themselves 'per app instance' - my $app_name = $self->param('application_name'); + my $app = $self->param('catalyst_application'); # 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; + # methods also pass it. + $config{catalyst_component_name} = $self->catalyst_component_name; - unless ( $component->can( $constructor ) ) { + unless ( $component->can( 'COMPONENT' ) ) { # FIXME - make some deprecation warnings return $component; } + my $instance; try { - $instance = $component->$constructor( $app_name, $config ); + $instance = $component->COMPONENT( $app, \%config ); } catch { Catalyst::Exception->throw( @@ -56,12 +69,12 @@ sub get { if blessed $instance; my $metaclass = Moose::Util::find_meta($component); - my $method_meta = $metaclass->find_method_by_name($constructor); + 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", $constructor() method (from $component_method_from) didn't return an object-like value (value was $value)./ + qq/Couldn't instantiate component "$component", COMPONENT method (from $component_method_from) didn't return an object-like value (value was $value)./ ); }