}
// rotate the x labels.
- $chartData['xLabelAngle'] = CRM_Utils_Array::value('xLabelAngle', $rows, 0);
+ $chartData['xLabelAngle'] = $rows['xLabelAngle'] ?? 0;
if (!empty($rows['tip'])) {
$chartData['tip'] = $rows['tip'];
}
// 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 ([