From: John Napiorkowski <jjn1056@yahoo.com>
Date: Fri, 17 Apr 2015 18:25:25 +0000 (-0500)
Subject: allow inject_components application level method
X-Git-Tag: 5.90089_002~3
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FCatalyst-Runtime.git;a=commitdiff_plain;h=067a21ea868757ad0d3ea1d4e80f74d61e0698fc;hp=ca6d4ff660abd0bc8cd2e6590a5d8c76a5cae64a

allow inject_components application level method
---

diff --git a/lib/Catalyst.pm b/lib/Catalyst.pm
index c50bc0f..545ec83 100644
--- a/lib/Catalyst.pm
+++ b/lib/Catalyst.pm
@@ -2872,6 +2872,65 @@ sub setup_components {
     }
 }
 
+=head2 $app->inject_components($MyApp_Component_name => \%args);
+
+Add a component that is injected at setup:
+
+    MyApp->inject_component( 'Model::Foo' => { from_component => 'Common::Foo' } );
+
+Must be called before ->setup.  Expects a component name for your
+current application and \%args where
+
+=over 4
+
+=item from_component
+
+The target component being injected into your application
+
+=item roles
+
+An arrayref of L<Moose::Role>s that are applied to your component.
+
+=back
+
+Example
+
+    MyApp->inject_component(
+      'Model::Foo' => {
+        from_component => 'Common::Model::Foo',
+        roles => ['Role1', 'Role2'],
+      });
+
+=head2 $app->inject_components
+
+Inject a list of components:
+
+    MyApp->inject_components(
+      'Model::FooOne' => {
+        from_component => 'Common::Model::Foo',
+        roles => ['Role1', 'Role2'],
+      },
+      'Model::FooTwo' => {
+        from_component => 'Common::Model::Foo',
+        roles => ['Role1', 'Role2'],
+      });
+
+=cut
+
+sub inject_component {
+  my ($app, $name, $args) = @_;
+  die "Component $name exists" if
+    $app->config->{inject_components}->{$name};
+  $app->config->{inject_components}->{$name} = $args;
+}
+
+sub inject_components {
+  my $app = shift;
+  while(@_) {
+    $app->inject_component(shift, shift);
+  }
+}
+
 =head2 $c->locate_components( $setup_component_config )
 
 This method is meant to provide a list of component modules that should be
diff --git a/t/configured_comps.t b/t/configured_comps.t
index cfd4aea..445b647 100644
--- a/t/configured_comps.t
+++ b/t/configured_comps.t
@@ -73,6 +73,8 @@ use Test::More;
     Test::More::ok(my $user = $c->model("User")->find($int));
     Test::More::is($c->model("User")->zoo->a, 2);
     Test::More::is($c->model("Foo")->role, 'role');
+    Test::More::is($c->model("One")->a, 'one');
+    Test::More::is($c->model("Two")->a, 'two');
    
     $c->res->body("name: $user->{name}, age: $user->{age}");
   }
@@ -87,6 +89,11 @@ use Test::More;
   package MyApp;
   use Catalyst;
 
+  MyApp->inject_components(
+      'Model::One' => { from_component => 'Local::Model::Foo' },
+      'Model::Two' => { from_component => 'Local::Model::Foo' },
+  );
+
   MyApp->config({
     inject_components => {
       'Controller::Err' => { from_component => 'Local::Controller::Errors' },
@@ -96,6 +103,9 @@ use Test::More;
     'Controller::Err' => { a => 100, b=>200, namespace=>'error' },
     'Model::Zoo' => { a => 2 },
     'Model::Foo' => { a => 100 },
+    'Model::One' => { a => 'one' },
+    'Model::Two' => { a => 'two' },
+
   });
 
   MyApp->setup;