From 55ff2e3fc0b11a5dacaceded2f226d2c3400a7f1 Mon Sep 17 00:00:00 2001
From: Deepak Srivastava <deepak.srivastava@webaccess.co.in>
Date: Mon, 30 Sep 2013 18:19:23 +0530
Subject: [PATCH] CRM-10128 - fix to address core fields like nickname, middle
 name, first, last, gender, current employer, prefix, suffix

---
 CRM/Contact/BAO/Contact.php | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/CRM/Contact/BAO/Contact.php b/CRM/Contact/BAO/Contact.php
index bfdf4cefbf..2dd8b06ee4 100644
--- a/CRM/Contact/BAO/Contact.php
+++ b/CRM/Contact/BAO/Contact.php
@@ -2136,6 +2136,21 @@ ORDER BY civicrm_email.is_primary DESC";
               }
             }
           }
+          else if (in_array($key, 
+              array('nick_name', 
+                'job_title', 
+                'middle_name', 
+                'birth_date', 
+                'gender',
+                'current_employer', 
+                'individual_prefix', 
+                'individual_suffix')) &&
+            ($value == '' || !isset($value)) &&
+            ($session->get('authSrc') & (CRM_Core_Permission::AUTH_SRC_CHECKSUM + CRM_Core_Permission::AUTH_SRC_LOGIN)) == 0) {
+            // CRM-10128: if auth source is not checksum / login && $value is blank, do not fill $data with empty value 
+            // to avoid update with empty values
+            continue;
+          } 
           else {
             $data[$key] = $value;
           }
-- 
2.25.1