From 6178ca832012302c57b0b77e9cf53f6c814658e8 Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Thu, 30 Jun 2016 12:07:33 +0200
Subject: [PATCH] DbObject: allow to clear all caches

---
 library/Director/Data/Db/DbObject.php | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/library/Director/Data/Db/DbObject.php b/library/Director/Data/Db/DbObject.php
index 5af989d2..b3a94824 100644
--- a/library/Director/Data/Db/DbObject.php
+++ b/library/Director/Data/Db/DbObject.php
@@ -1075,6 +1075,13 @@ abstract class DbObject
         unset(self::$prefetchStats[$class]);
     }
 
+    public static function clearAllPrefetchCaches()
+    {
+        self::$prefetched = array();
+        self::$prefetchedNames = array();
+        self::$prefetchStats = array();
+    }
+
     public static function exists($id, DbConnection $connection)
     {
         if (static::getPrefetched($id)) {