// Insert actual cell data from $record (one cell only).
$dataArray[$pos][$day_header] = array('control_id' => $pos.'_'. $day_header, 'tt_log_id' => $record['id'],'duration' => $record['duration']);
// Insert existing comment from $record into the comment cell.
// Insert actual cell data from $record (one cell only).
$dataArray[$pos][$day_header] = array('control_id' => $pos.'_'. $day_header, 'tt_log_id' => $record['id'],'duration' => $record['duration']);
// Insert existing comment from $record into the comment cell.