public function doOrder()
 {
     $order = new Transaksi();
     $order->username = Input::get('username');
     $order->tglTransaksi = Input::get('date');
     $order->location = Input::get('address');
     $order->menuname = Input::get('menu');
     $order->jumlahBeli = Input::get('amountOrder');
     $order->idStand = Input::get('idStand');
     $order->statustransaksi = Input::get('status');
     $order->hargaTotal = Input::get('harga') * $order->jumlahBeli;
     $order->save();
     // kurangi saldo user, kurangi stok
     $menuDeliver = Menu::where('name', $order->menuname)->first();
     $menuDeliver->stock = $menuDeliver->stock - $order->jumlahBeli;
     $userOrder = User::where('username', Session::get('user'))->first();
     $userOrder->saldo = $userOrder->saldo - $order->hargaTotal;
     $menuDeliver->save();
     $userOrder->save();
     return Redirect::to('user/admin');
 }
 /**
  * Performs the work of inserting or updating the row in the database.
  *
  * If the object is new, it inserts it; otherwise an update is performed.
  * All related objects are also updated in this method.
  *
  * @param PropelPDO $con
  * @return int             The number of rows affected by this insert/update and any referring fk objects' save() operations.
  * @throws PropelException
  * @see        save()
  */
 protected function doSave(PropelPDO $con)
 {
     $affectedRows = 0;
     // initialize var to track total num of affected rows
     if (!$this->alreadyInSave) {
         $this->alreadyInSave = true;
         // We call the save method on the following object(s) if they
         // were passed to this object by their corresponding set
         // method.  This object relates to these object(s) by a
         // foreign key reference.
         if ($this->aTransaksi !== null) {
             if ($this->aTransaksi->isModified() || $this->aTransaksi->isNew()) {
                 $affectedRows += $this->aTransaksi->save($con);
             }
             $this->setTransaksi($this->aTransaksi);
         }
         if ($this->aBarang !== null) {
             if ($this->aBarang->isModified() || $this->aBarang->isNew()) {
                 $affectedRows += $this->aBarang->save($con);
             }
             $this->setBarang($this->aBarang);
         }
         if ($this->isNew() || $this->isModified()) {
             // persist changes
             if ($this->isNew()) {
                 $this->doInsert($con);
             } else {
                 $this->doUpdate($con);
             }
             $affectedRows += 1;
             $this->resetModified();
         }
         $this->alreadyInSave = false;
     }
     return $affectedRows;
 }