public function cloneObject($a_target_id, $a_copy_id = 0, $a_omit_tree = false)
 {
     $new_obj = parent::cloneObject($a_target_id, $a_copy_id, $a_omit_tree);
     //copy online status if object is not the root copy object
     $cp_options = ilCopyWizardOptions::_getInstance($a_copy_id);
     if (!$cp_options->isRootNode($this->getRefId())) {
         $new_obj->setOffline($this->isOffline());
     }
     $new_obj->setScheduleType($this->getScheduleType());
     $new_obj->setPublicLog($this->hasPublicLog());
     $new_obj->setOverallLimit($this->getOverallLimit());
     $smap = null;
     if ($this->getScheduleType() == self::TYPE_FIX_SCHEDULE) {
         // schedules
         include_once "Modules/BookingManager/classes/class.ilBookingSchedule.php";
         foreach (ilBookingSchedule::getList($this->getId()) as $item) {
             $schedule = new ilBookingSchedule($item["booking_schedule_id"]);
             $smap[$item["booking_schedule_id"]] = $schedule->doClone($new_obj->getId());
         }
     }
     // objects
     include_once "Modules/BookingManager/classes/class.ilBookingObject.php";
     foreach (ilBookingObject::getList($this->getId()) as $item) {
         $bobj = new ilBookingObject($item["booking_object_id"]);
         $bobj->doClone($new_obj->getId(), $smap);
     }
     $new_obj->update();
     return $new_obj;
 }
 public function cloneObject($a_target_id, $a_copy_id = 0, $a_omit_tree = false)
 {
     $new_obj = parent::cloneObject($a_target_id, $a_copy_id, $a_omit_tree);
     $new_obj->setOffline($this->isOffline());
     $new_obj->setScheduleType($this->getScheduleType());
     $new_obj->setPublicLog($this->hasPublicLog());
     $smap = null;
     if ($this->getScheduleType() == self::TYPE_FIX_SCHEDULE) {
         $new_obj->setNumberOfSlots($this->getNumberOfSlots());
         // schedules
         include_once "Modules/BookingManager/classes/class.ilBookingSchedule.php";
         foreach (ilBookingSchedule::getList($this->getId()) as $item) {
             $schedule = new ilBookingSchedule($item["booking_schedule_id"]);
             $smap[$item["booking_schedule_id"]] = $schedule->doClone($new_obj->getId());
         }
     }
     // objects
     include_once "Modules/BookingManager/classes/class.ilBookingObject.php";
     foreach (ilBookingObject::getList($this->getId()) as $item) {
         $bobj = new ilBookingObject($item["booking_object_id"]);
         $bobj->doClone($new_obj->getId(), $smap);
     }
     $new_obj->update();
     return $new_obj;
 }