Merge pull request #18200 from seamuslee001/5.29

[civicrm-core.git] / CRM / Utils / Chart.php

diff --git a/CRM/Utils/Chart.php b/CRM/Utils/Chart.php
index 36fa6ea729fd8691683cc49c4119433b989afd89..9a5b90a71c51a9571f6239170e60f1dcc03f123c 100644 (file)
--- a/CRM/Utils/Chart.php
+++ b/CRM/Utils/Chart.php
@@ -211,8 +211,8 @@ class CRM_Utils_Chart {
     }
 
     // legend
-    $chartData['xname'] = CRM_Utils_Array::value('xname', $rows);
-    $chartData['yname'] = CRM_Utils_Array::value('yname', $rows);
+    $chartData['xname'] = $rows['xname'] ?? NULL;
+    $chartData['yname'] = $rows['yname'] ?? NULL;
 
     // carry some chart params if pass.
     foreach ([