苗条的支付控制器

Question

我关注了关于在代码课程上创建购物车的系列文章 - 这正是我想要的。

在该系列中，付款发生在创建订单时 - 但现在我的客户说他们不希望在创建订单时付款 - 首先当他们处理完订单时 - 他们想发送一封包含付款的电子邮件或link 到支付网站。

我认为没什么大不了的 - 只需将 BraintreePayment par 移出创建 class - 创建一个名为 payment 的新 class 就是这样 - 但没有 - 所以现在我被卡住了。

我正在使用 swiftmailer 发送带有 link 的邮件并且工作正常 - 但付款部分失败。

我是这个 MVC/Slim 的新手 - 所以请有人能在正确的方向上帮助我。

它抛出的错误说：

Type: TypeError Message: Argument 1 passed to Cart\Events\OrderWasCreated::__construct() must be an instance of Cart\Models\Order, integer given, called in /Applications/AMPPS/www/testshop.dev/cart/app/Controllers/OrderController.php on line 160 File: /Applications/AMPPS/www/testshop.dev/cart/app/Events/OrderWasCreated.php Line: 17

我的付款订单控制器 class - 看起来像这样：

<?php

namespace Cart\Controllers;

use Slim\Router;
use Slim\Views\Twig;
use Cart\Basket\Basket;
use Cart\Models\Order;
use Cart\Models\Product;
use Cart\Models\Address;
use Cart\Models\Delivery;
use Cart\Models\Customer;
use Cart\Controllers\MailController;
use Cart\Validation\Contracts\ValidatorInterface;
use Cart\Validation\Forms\OrderForm;
use Psr\Http\Message\ResponseInterface as Response;
use Psr\Http\Message\ServerRequestInterface as Request;
use Braintree_transaction;

class OrderController
{
    protected $basket;

    protected $mailcontroller;

    protected $router;

    protected $validator;

    public function __construct(Basket $basket, Mailcontroller $mailcontroller, Router $router, ValidatorInterface $validator)
    {
        $this->basket = $basket;
        $this->mailcontroller = $mailcontroller;
        $this->router = $router;
        $this->validator = $validator;

    }

    public function index(Request $request, Response $response, Twig $view)
    {

        $this->basket->refresh();

        if (!$this->basket->subTotal()) {
            return $response->withRedirect($this->router->pathFor('cart.index'));
        }

        return $view->render($response, 'order/index.twig');
    }

    public function show($hash, Request $request, Response $response, twig $view, Order $order)
    {
        $order = $order->with('address', 'products')->where('hash', $hash)->first();

        $this->mailcontroller->mailLisbeth($hash);

        if (!$order) {
            return $response->withRedirect($this->router->pathFor('home'));
        }

        return $view->render($response, 'order/show.twig', [
            'order' => $order,
        ]);
    }

    public function create(Request $request, Response $response, Customer $customer, Address $address, Delivery $delivery, Order $order)
    {
        $this->basket->refresh();

        $validation = $this->validator->validate($request, OrderForm::rules());

        if (!$this->basket->subTotal()) {
            return $response->withRedirect($this->router->pathFor('cart.index'));
        }

        if ($validation->fails()) {
            return $response->withRedirect($this->router->pathFor('order.index'));
        }

        $hash = bin2hex(random_bytes(32));

        $customer = $customer->firstOrCreate([
            'email' => $request->getParam('email'),
            'name' => $request->getParam('name'),
        ]);

        $delivery = $delivery->firstOrCreate([
            'delivery'     => $request->getParam('delivery'),
            'deliverydate' => $request->getParam('deliverydate'),
            'deliverytime' => $request->getParam('deliverytime'),
        ]);

        $address  = $address->firstOrCreate([
            'address1'     => $request->getParam('address1'),
            'address2'     => $request->getParam('address2'),
            'city'         => $request->getParam('city'),
            'postal_code'  => $request->getParam('postal_code'),
        ]);

        $order = $customer->orders()->create([
            'hash' => $hash,
            'accepted' => "2",
            'paid' => false,
            'total' => $this->basket->subTotal() + 150,
        ]);

        $address->order()->save($order);

        $delivery->order()->save($order);

        $allItems = $this->basket->all();

        $order->products()->saveMany(
            $allItems,
            $this->getQuantities($allItems)
        );

        $event = new \Cart\Events\OrderWasCreated($order, $this->basket);

        $event->attach([
            // new \Cart\Handlers\MarkOrderPaid,
            // new \Cart\Handlers\RecordSuccessfulPayment($result->transaction->id),
            new \Cart\Handlers\UpdateStock,
            new \Cart\Handlers\Emptybasket,
        ]);

        $event->dispatch();

        return $view->render($response, 'order/show.twig', [
            'order' => $order,
        ]);

    }

    //
    public function payment($slug, Request $request, Response $response, twig $view, Customer $customer, Address $address, Delivery $delivery, Order $order)
    {
        $order = $order->with('address', 'products')->where('id', $slug)->first();

        // var_dump($order);
        // die();

        // if (!$request->getParam('payment_method_nonce')) {
        //     return $response->withRedirect($this->router->pathFor('order.index'));
        // }

        $order = $customer->orders()->update([
            'paid' => true,
        ]);

        $result = Braintree_Transaction::sale([
            'amount' => $this->basket->subTotal() + 150,
            'paymentMethodNonce' => $request->getParam('payment_method_nonce'),
            'options' => [
                'submitForSettlement' => true,
            ]
        ]);


        $event = new \Cart\Events\OrderWasCreated($order, $this->basket);

        if (!$result->success) {
            $event->attach(new \Cart\Handlers\RecordFailedPayment);
            $event->dispatch();

            return $response->withRedirect($this->router->pathFor('order.index'));
        }

        $event->attach([
            new \Cart\Handlers\MarkOrderPaid,
            new \Cart\Handlers\RecordSuccessfulPayment($result->transaction->id),
            // new \Cart\Handlers\UpdateStock,
            // new \Cart\Handlers\Emptybasket,
        ]);
    }

    protected function getQuantities($items)
    {
        $quantities = [];

        foreach ($items as $item) {
            $quantities[] = ['quantity' => $item->quantity];
        }

        return $quantities;
    }
}

Answer 1

第 160 行发生错误：

$event = new \Cart\Events\OrderWasCreated($order, $this->basket);

因为您调用了 Cart\Events\OrderWasCreated 构造函数，它需要 Cart\Models\Order class 的实例作为第一个参数。相反，您的第一个参数 ($order) 是整数。

现在 $order 的最新作业已在线 147:

$order = $customer->orders()->update([
    'paid' => true,
]);

我会猜测这是一个 returns 整数作为结果的操作（是简单的 1/0 success/fauilure 或订单的 id更新中）。你确定你需要那个吗？询问是因为：

您正在为 $order 行 138 分配一个值：

$order = $order->with('address', 'products')->where('id', $slug)->first();
并且您将 $order 作为参数传递给 OrderController::payment。

所以，我的猜测是：你想删除行 138 和 147.

苗条的支付控制器

Slim Payment controller

php

slim

braintree