$qty = $_SESSION['cart'][$id] + 1; } else { $qty = 1; } $_SESSION['cart'][$id] = $qty; $ok = 1; foreach ($_SESSION['cart'] as $k => $v) { if (isset($k)) { $ok = 2; } } if ($ok == 2) { $hang = new HangHoa(); foreach ($_SESSION['cart'] as $key => $value) { $hang->set_idhang($key); $dataid[] = $hang->getHang(); } foreach ($dataid as $data) { foreach ($data as $rowid) { $total += $_SESSION['cart'][$rowid['idHang']] * $rowid['Gia']; } } $items = $_SESSION['cart']; $_SESSION['thanhtien'] = number_format($total); $_SESSION['tongmathang'] = count($items); echo $_SESSION['tongmathang'] . " Mặt hàng <br />"; echo "<span id='border_cart'></span>"; echo "Tổng: <span id='price'>" . $_SESSION['thanhtien'] . " VND</span>"; } else { echo '0'; }
<?php ini_set("display_errors", 0); require_once 'libraries/hanghoa.php'; $id = $_GET['id']; $b = new HangHoa(); $b->set_idhang($id); $data1 = $b->getHang(); ?> <style > #chitiet { width:600px; border: 1px solid #c6dbef; margin:0px 0px 0px 20px; } #chitiet h1 { font-size: 15px; background: #f7f3f7; height: 25px; padding:5px; border-bottom: 1px solid #c6dbef; line-height: 25px; color:#ff0000; } #khung { overflow: hidden; margin:15px 0px 0px 0px; }