public function sortCostTransaction($menuStoreId)
{
$doctrine = self::$servicelocator->get('doctrine');
$transactionModel = new transactionModel($doctrine);
$transaction = $transactionModel->findBy(array('action' => 'N', 'menuStoreId' => $menuStoreId));
$array = array();
foreach ($transaction as $item) {
$cost = $item->getCost();
$quantity = $item->getQuantity();
$supplier = $item->getSupplier();
$unit = $item->getUnit();
$info = array('supplier_id' => $supplier, 'cost' => $cost, 'quantity' => $quantity, 'rating' => self::exChangeCost($cost, $quantity), 'unit' => $unit);
$array[] = $info;
}
return $array;
}
