renaming application_name -> catalyst_application

[catagits/Catalyst-Runtime.git] / lib / Catalyst / IOC / ConstructorInjection.pm

diff --git a/lib/Catalyst/IOC/ConstructorInjection.pm b/lib/Catalyst/IOC/ConstructorInjection.pm
index e43b1cc..dce5def 100644 (file)
--- a/lib/Catalyst/IOC/ConstructorInjection.pm
+++ b/lib/Catalyst/IOC/ConstructorInjection.pm
@@ -1,49 +1,81 @@
 package Catalyst::IOC::ConstructorInjection;
 use Moose;
+use Bread::Board::Dependency;
+use Try::Tiny;
+use Catalyst::Utils ();
+
 extends 'Bread::Board::ConstructorInjection';
 
-with 'Catalyst::IOC::Service::WithAcceptContext';
+sub BUILD {
+    my $self = shift;
+    $self->add_dependency(
+        __catalyst_config => Bread::Board::Dependency->new(
+            service_path => '/config'
+        )
+    );
+}
 
-sub _build_constructor_name { 'COMPONENT' }
+has catalyst_component_name => (
+    is => 'ro',
+);
+
+has config => (
+    init_arg   => undef,
+    is         => 'ro',
+    isa        => 'HashRef',
+    writer     => '_set_config',
+    clearer    => '_clear_config',
+);
+
+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 $constructor = $self->constructor_name;
-    my $config      = $self->param('config')->{ $self->params->{suffix} } || {};
-    my $class       = $self->param('class');
     my $component   = $self->class;
 
-    unless ( $self->class->can( $constructor ) ) {
-        # FIXME - make some deprecation warnings
-        return $component;
-    }
+    my $params = $self->params;
+    my %config = (%{ $self->config || {} }, %{ $params });
+    $self->_clear_config;
+
+    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} = $self->class;
+    # methods also pass it.
+    $config{catalyst_component_name} = $self->catalyst_component_name;
 
-    my $instance = eval { $component->$constructor( $class, $config ) };
+    unless ( $component->can( 'COMPONENT' ) ) {
+        # FIXME - make some deprecation warnings
+        return $component;
+    }
 
-    if ( my $error = $@ ) {
-        chomp $error;
-        Catalyst::Exception->throw(
-            message => qq/Couldn't instantiate component "$component", "$error"/
-        );
+    my $instance;
+    try {
+        $instance = $component->COMPONENT( $app, \%config );
     }
-    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) ? $instance : 'undef';
+    catch {
         Catalyst::Exception->throw(
-            message =>
-            qq/Couldn't instantiate component "$component", COMPONENT() method (from $component_method_from) didn't return an object-like value (value was $value)./
+            message => qq/Couldn't instantiate component "$component", "$_"/
         );
-    }
-
-    return $instance;
+    };
+
+    return $instance
+        if 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)./
+    );
 }
 
 __PACKAGE__->meta->make_immutable;
@@ -56,7 +88,11 @@ __END__
 
 =head1 NAME
 
-Catalyst::IOC::BlockInjection
+Catalyst::IOC::ConstructorInjection
+
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
 
 =head1 AUTHORS