所以,这很长,在此先抱歉,希望你能尽力帮助我,
它是这样的:
我制作了一个自定义购物车,并且我将集成一个结帐(klarna),我遇到的问题是我尝试使用 json 将物品发送到结帐:
$sendInfo = base64_encode(json_encode($_SESSION['cart_array']));
echo '<input type="hidden" name="info" id="info" value="'.$sendInfo.'"/>';
And to pick it up i use another one:
$info = (array) json_decode(base64_decode($_POST['info'])); var_dump($info);
这使:
array (size=2)
0 =>
object(stdClass)[1]
public 'item_id' => string '7' (length=1)
public 'quantity' => int 1
1 =>
object(stdClass)[2]
public 'item_id' => string '3' (length=1)
public 'quantity' => int 1
So to build it further and to get the products out from the database:
$cartOutput ="";
$cartTotal ="";
$cartTOTAL ="";
$shipping ="";
$include ="";
if (!isset($_SESSION["cart_array"]) || count($_SESSION["cart_array"]) < 1) {
$cartOutput = "<h2 align='center'>Din kundvagn är tom</h2>";
} else {
//Starta for each loop
$i = 0;
foreach ($_SESSION["cart_array"] as $each_item) {
$item_id = $each_item['item_id'];
$sql = mysql_query("SELECT * FROM tblproducts WHERE idProducts='$item_id' LIMIT 1");
while($row = mysql_fetch_array($sql)){
$product_name = $row["strName"];
$price = $row["dbPrice"];
$details = $row["strDescription"];
$artnummer = $row["strArtnummer"];
}
并将其放置在数组中以进行集成:
$cart = array(
array(
'reference' => $artnummer,
'name' => $product_name,
'quantity' => $each_item['quantity'],
'unit_price' => $price,
'discount_rate' => 0,
'tax_rate' => $tax,
),
array(
'type' => 'shipping_fee',
'reference' => $artnummer,
'name' => 'Shipping Fee',
'quantity' => 1,
'unit_price' => $shipping,
'tax_rate' => $tax,
)
);
foreach($cart as $fieldarray){
$body .= $fieldarray['reference'].' - '. $fieldarray['name'].' - '. $fieldarray['quantity'].' - '. $fieldarray['unit_price'];
}
我得到了数组:
//$cart var_dump
array (size=2)
0 =>
array (size=6)
'reference' => string '40719013' (length=8)
'name' => string 'Socka 2 par/fp WS Cotton' (length=24)
'quantity' => int 1
'unit_price' => int 4800
'discount_rate' => int 0
'tax_rate' => int 2500
1 =>
array (size=6)
'type' => string 'shipping_fee' (length=12)
'reference' => string '40719013' (length=8)
'name' => string 'Shipping Fee' (length=12)
'quantity' => int 1
'unit_price' => int 14500
'tax_rate' => int 2500
// $body var_dump
string '40719013 - Socka 2 par/fp WS Cotton - 1 - 480040719013 - Shipping Fee - 1 - 14500' (length=81)
到目前为止,它运行良好,没有发现任何问题,如果我在购物车中添加数量然后走到结账处,它也能正常工作,但正如有些人可能从第一个 var_dump 中注意到的那样,我在购物车中有两件物品(2不同的items_id)!所以它只显示购物车中的 1 件商品(最后添加了一件),所以总和是错误的,并且所有商品都没有在结帐中列出。
所以有人知道我做错了什么吗?
预先感谢。