public static function showtransfer($f)
 {
     $file_db = new PDO('sqlite:' . $f);
     $file_db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
     $result = $file_db->query('SELECT * FROM transfer;');
     /*
     1. Clear all old data of receiptlines before sending to clien
     2. Datafromio when deleted, set it to receipt line
     */
     foreach ($result as $m) {
         $r = new Receiptrecord();
         $r->tantoID = $m["tantoID"];
         $r->goodsTitle = $m["goodsTitle"];
         $r->kosu = $m["kosu"];
         $r->orderTime = $m["time"];
         $r->receiptNo = $m["receiptNo"];
         $r->tableNO = $m["tableNO"];
         $r->progress = "受注済み";
         $r->price = 0;
         $r->serveTime = "";
         $r->paymentTime = "";
         $r->payment_id = 0;
         $r->save();
     }
     $file_db = new PDO('sqlite:' . $f);
     $file_db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
     $result = $file_db->query('SELECT * FROM transfer;');
     foreach ($result as $m) {
         $d = new Datafromio();
         $d->tanto = $m["tantoID"];
         $d->goodsTitle = $m["goodsTitle"];
         $d->kosu = $m["kosu"];
         $d->time = $m["time"];
         $d->receiptNo = $m["receiptNo"];
         $d->tableNO = $m["tableNO"];
         $d->save();
     }
     unlink($f);
 }
 public function clear()
 {
     Datafromio::truncate();
     ReceiptLine::truncate();
     return Redirect::route('dataFromIOs.index');
 }