CRM_Utils_Hook::searchColumns($contextName, $columnHeaders, $rows, $this);
if ($this->_output == self::EXPORT) {
// export the rows.
+ CRM_Core_Error::deprecatedFunctionWarning('This code is believed to be unreachable & to be later removed. Please log how you reached it in gitlab');
CRM_Core_Report_Excel::writeCSVFile($this->_object->getExportFileName(),
$columnHeaders,
$rows