[英]PayPal Payment Button for Variable Amount
I want to insert different payment buttons in my car sharing web app.我想在我的汽车共享网络应用程序中插入不同的付款按钮。 The button amounts are based on DB data inserted by sellers.
按钮数量基于卖家插入的 DB 数据。
Sellers offer service(for $) -> Buyer searches for service -> list of services with related payment buttons are displayed卖家提供服务(美元)-> 买家搜索服务-> 显示相关付款按钮的服务列表
HOW IT WORKS The seller writes his amount $, the amount goes to DB.它是如何工作的 卖家写下他的金额 $,金额转到 DB。 Whenever the buyer searches, a list is displayed with different sellers and related payment buttons (with related amounts).
每当买家搜索时,都会显示一个列表,其中包含不同的卖家和相关的付款按钮(带有相关金额)。
I tried to modify PayPal button string, inserting the price variable, but PayPal does not allow these modifications anymore.我试图修改 PayPal 按钮字符串,插入价格变量,但 PayPal 不再允许这些修改。
if(mysqli_num_rows($result) != 0) {
while($row = mysqli_fetch_assoc($result)){
$user = $row['user'];
$price= $row['price'];
echo '$user' . $userTrip->getName();
echo 'href="https://www.paypal.com/cgi-bin/webscr?business=email@email.com&cmd=_xclick¤cy_code=EUR&amount=' . $price. '&item_name=Pagamento%20Trip">Pay withPaypal</a>';
PayPal does allow those modifications.贝宝确实允许这些修改。 The problem with your example is you also have to pass a valid receiver email address in the "business" parameter.
您的示例的问题是您还必须在“业务”参数中传递有效的接收者电子邮件地址。 (
business=email@email.com
is not valid) (
business=email@email.com
无效)
A better experience would be to integrate Smart Payment Buttons , instead of a simple link.更好的体验是集成智能支付按钮,而不是简单的链接。
Normally you need the ClientID of each receiver (this is preferred, since PayPal account emails can change) -- but alternatively, you can use your own ClientID and specify the receiver's PayPal email address in the payee
field:通常您需要每个接收者的 ClientID(这是首选,因为 PayPal 帐户电子邮件可能会更改)——但或者,您可以使用自己的ClientID 并在
payee
字段中指定接收者的 PayPal 电子邮件地址:
purchase_units: [{
payee: {
email_address: 'replacewithrealemail@somewhere.com'
},
amount: {
value: <?= $price =>
}
}]
Perhaps that should be '<$= $userTrip->getEmail() =>'
, or however you're meant to obtain and echo it to this Javascript array you're outputting.也许那应该是
'<$= $userTrip->getEmail() =>'
,或者无论如何您打算获取它并将其回显到您正在输出的这个 Javascript 数组中。
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