我正在做一个购物车,我不确定在哪里或更确切地说,我在哪个页面编码我的INSERT INTO语句。
viewProducts.php
<?php
if (isset($_SESSION['cartCity'])) {
$sql = "SELECT * FROM productsc WHERE id_product IN (";
foreach ($_SESSION['cartCity'] as $id => $value) {
$sql .= $id . ",";
}
$sql = substr($sql, 0, -1) . ") ORDER BY id_product ASC";
$query = mysql_query($sql);
if (!empty($query)) {
while ($row = mysql_fetch_assoc($query)) {
?>
<p><?php echo $row['name']; ?><?php echo " x " . $_SESSION['cartCity'][$row['id_product']]['quantity']; ?></p>
<?php
}
} else {
echo "<i>You need to add an item to your cart for it to be visible here</i><br />";
}
} else {
echo "<p>Your cart is empty. <br/> Please add some products</p>";
}
echo "<a href='viewProductsCity.php?page=cartCity'>Go to Cart</a>";
echo "<a href='checkout.php'>Checkout</a>";
?>
或者我应该添加购物车或viewAdd(这是当客户点击添加到购物车按钮运行时的代码)页面?
我会创建一个单独的页面。
然后,我将通过在那里重定向用户或使用AJAX调用它来包含它。当用户带着东西进入购物车时,我们会将他重定向到结帐处,并询问他是想现在购买还是继续购买。