public function performObjectDeleteObject()
 {
     if (!$_GET['pobject_id']) {
         ilUtil::sendInfo($this->lng->txt('paya_no_object_selected'));
         $this->objectsObject();
         return true;
     }
     $this->__initPaymentObject((int) $_GET['pobject_id']);
     // delete object data
     $this->pobject->delete();
     // delete payment prices
     $price_obj = new ilPaymentPrices((int) $_GET['pobject_id']);
     $price_obj->deleteAllPrices();
     unset($price_obj);
     ilUtil::sendInfo($this->lng->txt('paya_deleted_object'));
     $this->objectsObject();
     return true;
 }
 public function performDelete()
 {
     include_once './Services/Payment/classes/class.ilPaymentPrices.php';
     if (!$_GET['pobject_id']) {
         ilUtil::sendInfo($this->lng->txt('paya_no_object_selected'));
         $this->showObjects();
         return true;
     }
     $this->__initPaymentObject((int) $_GET['pobject_id']);
     // delete object data
     $this->pobject->delete();
     // delete payment prices
     $price_obj = new ilPaymentPrices((int) $_GET['pobject_id']);
     $price_obj->deleteAllPrices();
     unset($price_obj);
     ilUtil::sendInfo($this->lng->txt('paya_deleted_object'));
     $this->showObjects();
     return true;
 }