TicketFollowup::showFormButtons PHP Method

    function showFormButtons($options = array())
    {
        global $CFG_GLPI;
        // for single object like config
        $ID = 1;
        if (isset($this->fields['id'])) {
            $ID = $this->fields['id'];
        }
        $params['colspan'] = 2;
        $params['candel'] = true;
        $params['canedit'] = true;
        if (is_array($options) && count($options)) {
            foreach ($options as $key => $val) {
                $params[$key] = $val;
            }
        }
        if (!$this->isNewID($ID)) {
            echo "<input type='hidden' name='id' value='{$ID}'>";
        }
        echo "<tr class='tab_bg_2'>";
        echo "<td class='center' colspan='" . $params['colspan'] * 2 . "'>";
        if ($this->isNewID($ID)) {
            echo Ticket::getSplittedSubmitButtonHtml($this->fields['tickets_id'], 'add');
            // echo "<input type='hidden' name='id' value='$ID'>";
        } else {
            if ($params['candel'] && !$this->can($ID, DELETE) && !$this->can($ID, PURGE)) {
                $params['candel'] = false;
            }
            if ($params['canedit'] && $this->can($ID, UPDATE)) {
                echo Ticket::getSplittedSubmitButtonHtml($this->fields['tickets_id'], 'update');
                echo "</td></tr><tr class='tab_bg_2'>\n";
            }
            if ($params['candel']) {
                echo "<td class='right' colspan='" . $params['colspan'] * 2 . "' >\n";
                if ($this->can($ID, PURGE)) {
                    echo Html::submit(_x('button', 'Delete permanently'), array('name' => 'purge', 'confirm' => __('Confirm the final deletion?')));
                }
            }
            if ($this->isField('date_mod')) {
                echo "<input type='hidden' name='_read_date_mod' value='" . $this->getField('date_mod') . "'>";
            }
        }
        echo "</td></tr></table></div>";
        Html::closeForm();
    }