Update parent_services for tip consistency

matthieu88160 · xabbuh · commit 68555724fa4e · 2017-07-21T12:32:38.000+02:00
Currently the first page tip explain that the created service class extends the BaseDoctrineRepository but it is not represented by the code samples. Simply adding class declaration example for tip consistency and user reading improvement.
diff --git a/service_container/parent_services.rst b/service_container/parent_services.rst
@@ -31,6 +31,30 @@ you may have multiple repository classes which need the
         // ...
     }
 
+Your childs service class may look like::
+
+    // src/AppBundle/Repository/DoctrineUserRepository.php
+    namespace AppBundle\Repository;
+    
+    use AppBundle\Repository\BaseDoctrineRepository
+
+    // ...
+    class DoctrineUserRepository extends BaseDoctrineRepository
+    {
+        // ...
+    }
+    
+    // src/AppBundle/Repository/DoctrinePostRepository.php
+    namespace AppBundle\Repository;
+    
+    use AppBundle\Repository\BaseDoctrineRepository
+
+    // ...
+    class DoctrinePostRepository extends BaseDoctrineRepository
+    {
+        // ...
+    }
+
 Just as you use PHP inheritance to avoid duplication in your PHP code, the
 service container allows you to extend parent services in order to avoid
 duplicated service definitions:
