handle types and categories in a single select input

src/Bundle/ChillThirdPartyBundle/ChillThirdPartyBundle.php

@@ -2,6 +2,7 @@
 
 namespace Chill\ThirdPartyBundle;
 
+use Chill\ThirdPartyBundle\ThirdPartyType\ThirdPartyTypeProviderInterface;
 use Symfony\Component\HttpKernel\Bundle\Bundle;
 use Chill\ThirdPartyBundle\DependencyInjection\CompilerPass\ThirdPartyTypeCompilerPass;
 
@@ -10,6 +11,8 @@ class ChillThirdPartyBundle extends Bundle
     public function build(\Symfony\Component\DependencyInjection\ContainerBuilder $container)
     {
         parent::build($container);
+        $container->registerForAutoconfiguration(ThirdPartyTypeProviderInterface::class)
+            ->addTag('chill_3party.provider');
         $container->addCompilerPass(new ThirdPartyTypeCompilerPass());
     }