From: monishdeb <monish.deb@webaccessglobal.com>
Date: Fri, 19 Jun 2015 11:00:29 +0000 (+0530)
Subject: CRM-16581 fix - API and checking if a custom field is empty is ignored
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=919b61fd95d7f62b33c5a27bd94a206546c52c23;p=civicrm-core.git

CRM-16581 fix - API and checking if a custom field is empty is ignored

https://issues.civicrm.org/jira/browse/CRM-16581
---

diff --git a/CRM/Core/BAO/CustomQuery.php b/CRM/Core/BAO/CustomQuery.php
index 60613023ae..990e277086 100644
--- a/CRM/Core/BAO/CustomQuery.php
+++ b/CRM/Core/BAO/CustomQuery.php
@@ -404,6 +404,15 @@ SELECT label, value
               if (!is_array($value)) {
                 $value = CRM_Utils_Type::escape($strtolower($value), 'String');
               }
+              // in api sometimes params is in array('sqlOp' => (mixed)'values') format
+              elseif (!empty($value) && in_array(key($value), CRM_Core_DAO::acceptedSQLOperators(), TRUE)) {
+                $op = key($value);
+                $value = CRM_Utils_Type::escape($strtolower($value[$op]), 'String');
+              }
+
+              if (strstr($op, 'NULL') || strstr($op, 'EMPTY')) {
+                $value = NULL;
+              }
               elseif ($isSerialized && strstr($op, 'IN')) {
                 $value = implode(',', $value);
               }