Use when@env for jms serializer configuration (#1396)

jms/serializer-bundle/4.0/config/packages/jms_serializer.yaml

@@ -0,0 +1,30 @@
+jms_serializer:
+    visitors:
+        xml_serialization:
+            format_output: '%kernel.debug%'
+#    metadata:
+#        auto_detection: false
+#        directories:
+#            any-name:
+#                namespace_prefix: "My\\FooBundle"
+#                path: "@MyFooBundle/Resources/config/serializer"
+#            another-name:
+#                namespace_prefix: "My\\BarBundle"
+#                path: "@MyBarBundle/Resources/config/serializer"
+
+when@prod:
+    jms_serializer:
+        visitors:
+            json_serialization:
+                options:
+                    - JSON_UNESCAPED_SLASHES
+                    - JSON_PRESERVE_ZERO_FRACTION
+
+when@dev:
+    jms_serializer:
+        visitors:
+            json_serialization:
+                options:
+                    - JSON_PRETTY_PRINT
+                    - JSON_UNESCAPED_SLASHES
+                    - JSON_PRESERVE_ZERO_FRACTION

jms/serializer-bundle/4.0/manifest.json

@@ -0,0 +1,8 @@
+{
+    "bundles": {
+        "JMS\\SerializerBundle\\JMSSerializerBundle": ["all"]
+    },
+    "copy-from-recipe": {
+        "config/": "%CONFIG_DIR%/"
+    }
+}