<?php
session_start();
require_once "../backend/model/Frontend.php";
$model = new Fontend();
$action = $_POST['action'];
$product_id = (int) $_POST['product_id'];
//var_dump($product_id);
$arrDetailProduct = $model->getDetailProduct($product_id);
$data = $arrDetailProduct['data'];
//var_dump("<pre>",$data);
if (!isset($_SESSION['cart_id'])) {
$_SESSION['cart_id'] = array();
}
if ($product_id > 0) {
if ($action == 'add') {
if (!in_array($product_id, $_SESSION['cart_id'])) {
$_SESSION['cart_id'][] = $product_id;
$_SESSION['cart'][$product_id]['id'] = $product_id;
$_SESSION['cart'][$product_id]['soluong'] = 1;
$_SESSION['cart'][$product_id]['giatien'] = $data['price_saleoff'] > 0 ? $data['price_saleoff'] : $data['price'];
$_SESSION['cart'][$product_id]['image_url'] = $data['image_url'];
$_SESSION['cart'][$product_id]['product_name'] = $data['product_name'];
$_SESSION['cart'][$product_id]['tientheosp'] = $data['price_saleoff'] > 0 ? $data['price_saleoff'] : $data['price'];
var_dump("<pre>", $_SESSION['cart'][$product_id]);
die;
} else {
$_SESSION['cart'][$product_id]['soluong']++;
$_SESSION['cart'][$product_id]['tientheosp'] = $_SESSION['cart'][$product_id]['soluong'] * $_SESSION['cart'][$product_id]['giatien'];
}
}
<?php
ini_set('display_errors', 0);
require_once "../backend/model/Frontend.php";
$model = new Fontend();
$product_id = (int) $_POST['product_id'];
$detail = $model->getDetailProduct($product_id);
$product = $detail['data'];
?>
<div class="col-md-5" style="padding:10px;background-color:#F5D927;height:400px">
<h1><?php
echo $product['product_name'];
?>
</h1>
<div class="col-md-6">Giá thị trường</div>
<div class="col-md-6">
<h3 class="price-old" style="color:#FFF;text-decoration:line-through">
<?php
echo number_format($product['price'], 0, ",", ".");
?>
đ
</h3>
</div>
<div class="col-md-6">Giá giờ vàng</div>
<div class="col-md-6">
<h3 class="price-sale" style="color:#ac0e0f">
<?php
echo number_format($product['price_saleoff'], 0, ",", ".");
?>
đ
</h3>
