// Insert empty cells with proper control ids.
for ($i = 0; $i < 7; $i++) {
$control_id = '0_'. $dayHeaders[$i];
$dataArray[0][$dayHeaders[$i]] = array('control_id' => $control_id, 'tt_log_id' => null,'duration' => null);
}
// Construct the second row for daily comments for a brand new entry.
// Insert empty cells with proper control ids.
for ($i = 0; $i < 7; $i++) {
$control_id = '0_'. $dayHeaders[$i];
$dataArray[0][$dayHeaders[$i]] = array('control_id' => $control_id, 'tt_log_id' => null,'duration' => null);
}
// Construct the second row for daily comments for a brand new entry.