public static function displayTabContentForItem(CommonGLPI $item, $tabnum = 1, $withtemplate = 0)
 {
     if ($item->getType() == 'PluginOrderOrder') {
         $survey = new self();
         self::showOrderSupplierSurvey($item->getID());
         if (!$survey->checkIfSupplierSurveyExists($item->getID()) && $item->can($item->getID(), UPDATE)) {
             $survey->showForm("", array('plugin_order_orders_id' => $item->getID()));
         }
     }
     return true;
 }