Action::setDescription PHP Method

    public function setDescription($description = '')
    {
        $this->assign('_description', $description);
    }

function createHistory($o, $h)
{
    if ($o instanceof Ticket) {
        $history = new TicketHistory();
        $history->setTicket($o);
    } else {
        $history = new IssueHistory();
        $history->setIssue($o);
    }
    if (!empty($h['enteredDate'])) {
        $d = DateTime::createFromFormat('U', $h['enteredDate']->sec);
        if ($d) {
            $history->setEnteredDate($d->format('Y-m-d H:i:s'));
        }
    }
    if (!empty($h['actionDate'])) {
        $d = DateTime::createFromFormat('U', $h['actionDate']->sec);
        if ($d) {
            $history->setActionDate($d->format('Y-m-d H:i:s'));
        }
    }
    if (!empty($h['enteredByPerson'])) {
        $id = getPersonIdFromCrosswalk($h['enteredByPerson']['_id']);
        if ($id) {
            $history->setEnteredByPerson_id($id);
        }
    }
    if (!empty($h['actionPerson'])) {
        $id = getPersonIdFromCrosswalk($h['actionPerson']['_id']);
        if ($id) {
            $history->setActionPerson_id($id);
        }
    }
    if (!empty($h['action'])) {
        try {
            $action = new Action($h['action']);
        } catch (Exception $e) {
            $action = new Action();
            $action->setName($h['action']);
            $action->setDescription($h['action']);
            $action->setType('system');
        }
        $history->setAction($action);
    }
    if (!empty($h['notes'])) {
        $history->setNotes($h['notes']);
    }
    $history->save();
}