From a6bb4cee44b7585d1221632d5a87f1d9001f4874 Mon Sep 17 00:00:00 2001
From: jitendrapurohit <jitendra.purohit@webaccessglobal.com>
Date: Tue, 29 Dec 2015 17:02:07 +0530
Subject: [PATCH] CRM-17668 - logging revert: boolean breaks if reverting to
 null

---
 CRM/Logging/Reverter.php | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/CRM/Logging/Reverter.php b/CRM/Logging/Reverter.php
index 9b95118a32..6cb8a80370 100644
--- a/CRM/Logging/Reverter.php
+++ b/CRM/Logging/Reverter.php
@@ -146,6 +146,7 @@ class CRM_Logging_Reverter {
               if (!isset($ctypes[$table][$field])) {
                 continue;
               }
+              $fldVal = "%{$counter}";
               switch ($ctypes[$table][$field]) {
                 case 'Date':
                   $value = substr(CRM_Utils_Date::isoToMysql($value), 0, 8);
@@ -154,10 +155,17 @@ class CRM_Logging_Reverter {
                 case 'Timestamp':
                   $value = CRM_Utils_Date::isoToMysql($value);
                   break;
+
+                case 'Boolean':
+                  if ($value === '') {
+                    $fldVal = 'DEFAULT';
+                  }
               }
               $inserts[$field] = "%$counter";
-              $updates[] = "$field = %$counter";
-              $params[$counter] = array($value, $ctypes[$table][$field]);
+              $updates[] = "{$field} = {$fldVal}";
+              if ($fldVal != 'DEFAULT') {
+                $params[$counter] = array($value, $ctypes[$table][$field]);
+              }
               $counter++;
             }
             if ($changes['log_action'] == 'Delete') {
-- 
2.25.1