+ $this->out->hidden('notice_data-lat', empty($this->lat) ? null : $this->lat, 'lat');
+ $this->out->hidden('notice_data-lon', empty($this->lon) ? null : $this->lon, 'lon');
+ $this->out->hidden('notice_data-location_id', empty($this->location_id) ? null : $this->location_id, 'location_id');
+ $this->out->hidden('notice_data-location_ns', empty($this->location_ns) ? null : $this->location_ns, 'location_ns');