Planning::getState PHP Method

    static function getState($value)
    {
        switch ($value) {
            case static::INFO:
                return _n('Information', 'Information', 1);
            case static::TODO:
                return __('To do');
            case static::DONE:
                return __('Done');
        }
    }

 static function pdfForTicket(PluginPdfSimplePDF $pdf, Ticket $job, $private)
 {
     global $CFG_GLPI, $DB;
     $ID = $job->getField('id');
     //////////////Tasks///////////
     $RESTRICT = "";
     if (!$private) {
         // Don't show private'
         $RESTRICT = " AND `is_private` = '0' ";
     } else {
         if (!Session::haveRight("show_full_ticket", "1")) {
             // No right, only show connected user private one
             $RESTRICT = " AND (`is_private` = '0'\n                          OR `users_id` ='" . Session::getLoginUserID() . "' ) ";
         }
     }
     $query = "SELECT *\n                FROM `glpi_tickettasks`\n                WHERE `tickets_id` = '{$ID}'\n                      {$RESTRICT}\n                ORDER BY `date` DESC";
     $result = $DB->query($query);
     if (!$DB->numrows($result)) {
         $pdf->setColumnsSize(100);
         $pdf->displayLine(__('No task found.'));
     } else {
         $pdf->displayTitle("<b>" . TicketTask::getTypeName($DB->numrows($result) . "</b>"));
         $pdf->setColumnsSize(20, 20, 20, 20, 20);
         $pdf->displayTitle("<b><i>" . __('Type') . "</i></b>", "<b><i>" . __('Date') . "</i></b>", "<b><i>" . __('Duration') . "</i></b>", "<b><i>" . __('Writer') . "</i></b>", "<b><i>" . __('Planning') . "</i></b>");
         while ($data = $DB->fetch_array($result)) {
             $actiontime = Html::timestampToString($data['actiontime'], false);
             $planification = '';
             if (empty($data['begin'])) {
                 if (isset($data["state"])) {
                     $planification = Planning::getState($data["state"]) . "<br>";
                 }
                 $planification .= _e('None');
             } else {
                 if (isset($data["state"])) {
                     $planification = sprintf(__('%1$s: %2$s'), _x('item', 'State'), Planning::getState($data["state"]));
                 }
                 $planificiation = sprintf(__('%1$s - %2$s'), $planification, Html::convDateTime($data["begin"]) . " -> " . Html::convDateTime($data["end"]));
                 $planificiation = sprintf(__('%1$s - %2$s'), $planification, sprintf(__('%1$s  %2$s'), __('By'), getUserName($data["users_id_tech"])));
             }
             if ($data['taskcategories_id']) {
                 $lib = Dropdown::getDropdownName('glpi_taskcategories', $data['taskcategories_id']);
             } else {
                 $lib = '';
             }
             if ($data['is_private']) {
                 $lib = sprintf(__('%1$s (%2$s)'), $lib, __('Private'));
             }
             toolbox::logdebug("lib", $data);
             $pdf->displayLine(Html::clean($lib), Html::convDateTime($data["date"]), Html::timestampToString($data["actiontime"], 0), Html::clean(getUserName($data["users_id"])), Html::clean($planification), 1);
             $pdf->displayText("<b><i>" . sprintf(__('%1$s: %2$s'), __('Description') . "</i></b>", Html::clean($data["content"]), 1));
         }
     }
     $pdf->displaySpace();
 }