From 2cfe338889c8d3eee2caedccf129b41e676f19d8 Mon Sep 17 00:00:00 2001
From: beberlei <beberlei@625475ce-881a-0410-a577-b389adb331d8>
Date: Mon, 15 Mar 2010 19:38:41 +0000
Subject: [PATCH] [2.0] DDC-412 - Fixed YAML Driver not allowing multiple
 lifecycle callbacks per event. Backwards-incompatible change

---
 UPGRADE_TO_2_0 | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/UPGRADE_TO_2_0 b/UPGRADE_TO_2_0
index 011565459..2471d8092 100644
--- a/UPGRADE_TO_2_0
+++ b/UPGRADE_TO_2_0
@@ -16,6 +16,23 @@ xxx
 The 'inheritance-type' attribute changed to take last bit of ClassMetadata constant names, i.e.
 NONE, SINGLE_TABLE, INHERITANCE_TYPE_JOINED
 
+## YAML Mapping Driver
+
+The way to specify lifecycle callbacks in YAML Mapping driver was changed to allow for multiple callbacks
+per event. The Old syntax ways:
+
+    [yaml]
+    lifecycleCallbacks:
+      prePersist  doStuffOnPrePersist
+      postPersist: doStuffOnPostPersist
+
+The new syntax is:
+
+    [yaml]
+    lifecycleCallbacks:
+      prePersist: [ doStuffOnPrePersist, doOtherStuffOnPrePersistToo ]
+      postPersist: [ doStuffOnPostPersist ]
+
 ## PreUpdate Event Listeners
 
 Event Listeners listening to the 'preUpdate' event can only affect the primitive values of entity changesets