add a discrimnator type on onbjects

src/Bundle/ChillPersonBundle/config/services.yaml

@@ -2,7 +2,11 @@ parameters:
 #    cl_chill_person.example.class: Chill\PersonBundle\Example
 
 services:   
-
+    Chill\PersonBundle\Serializer\Normalizer\:
+        resource: '../Serializer/Normalizer/'
+        autowire: true
+        tags:
+            - { name: 'serializer.normalizer', priority: 64 }
 
     chill.person.form.type.select2maritalstatus:
         class: Chill\PersonBundle\Form\Type\Select2MaritalStatusType

src/Bundle/ChillPersonBundle/config/services/serializer.yaml

@@ -1,12 +1,3 @@
 ---
 services:
-    Chill\PersonBundle\Serializer\Normalizer\PersonNormalizer:
-        arguments:
-            $repository: '@Chill\PersonBundle\Repository\PersonRepository'
-            $render: '@Chill\MainBundle\Templating\Entity\ChillEntityRenderExtension'
-        tags:
-            - { name: 'serializer.normalizer', priority: 64 }
-
-    Chill\PersonBundle\Serializer\Normalizer\AccompanyingPeriodParticipationNormalizer:
-        tags:
-            - { name: 'serializer.normalizer', priority: 64 }
+    # note: normalizers are loaded from ../services.yaml