将值附加到现有会话Laravel 5 [英] Append value to existing session Laravel 5

问题描述

一旦登录，我就将用户值设置为会话.

Once in my login I set values of user to session like this..

session()->set("user", $user);

为了从我的应用程序中的任何位置获取会话的值，请将其附加到$request $request->_user = $user;，如下所示.所以我可以从任何地方得到这样的东西

And for get the values of the session from anywhere in my application attach with it to $request $request->_user = $user; like this. So I can get it like this from anywhere

$user = $request->_user;

我要在应用程序的中部传递一些采购订单ID.因此，我可以将其附加到现有会话或如何创建新会话并附加ID.使用该ID，页面重定向到Paypal，如果用户取消了付款，我可以使用该ID来捕获他取消的付款.这就是为什么我认为会议对我有帮助.成功付款后，可以销毁该会话.救救我！

Thing is I want pass some ID of purchase order at the midle of the application. So can I attach it to existing session or how to create new session and append the ID. With that ID, page redirect to paypal and If user cancel the payment I can catch his canceled payment with that ID. That is why I thought session would help me. After a successful payment it is OK to destroy that session. Help me !!!

推荐答案

您可以在用户使用应用程序时继续将数据追加到会话中.假设您要存储一组购买ID，可以执行以下操作:

You can continue to append data to the session while the user is using your application. Assuming you want to store a array of purchase IDs, you can do:

session()->push('item_ids', 'item1');

session()->push('item_ids', 'item3');

这将创建一个数组，以便您以后可以保存用户尝试购买的所有ID:

This will create an array so you can later save all the IDs that the user attempted to purchase:

$items = session('item_ids');

这将返回一个数组，其中包含您已推送到该数组的所有item_ids:

This will return an array with all the item_ids you've pushed to the array:

[
  'item1',
  'item3'
]

成功购买后或保存已取消的购买详细信息后，只需开始新的会话或删除item_id.

After successful purchase or after you've saved the canceled purchase details, just start a new session or delete the item_ids.

// generate new session
session()->regenerate();

// delete item_ids
session()->forget('item_ids');

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