未找到“PayPal”类- Laravel 5

Question

我正在尝试将Paypal集成到我的web应用程序中，使用这个包：

http://packalyst.com/packages/package/netshell/paypal

我按照说明安装了它。

控制人是：

<?php namespace App\Http\Controllers;

use App\Http\Requests;
use App\Http\Controllers\Controller;
use PayPal;
use Redirect;

use Illuminate\Http\Request;

class PayPalController extends Controller {

    private $_apiContext;
    public function __construct() {
        $this->_apiContext = PayPal::ApiContext(
            config('services.paypal.client_id'),
            config('services.paypal.secret'));

        $this->_apiContext->setConfig(array(
            'mode' => 'sandbox',
            'service.EndPoint' => 'https://api.sandbox.paypal.com',
            'http.ConnectionTimeOut' => 30,
            'log.LogEnabled' => true,
            'log.FileName' => storage_path('logs/paypal.log'),
            'log.LogLevel' => 'FINE'
        ));
    }

    public function getCheckout() {
        $payer = PayPal::Payer();
        $payer->setPaymentMethod('paypal');

        $amount = PayPal:: Amount();
        $amount->setCurrency('EUR');
        $amount->setTotal(42); // This is the simple way,
        // you can alternatively describe everything in the order separately;
        // Reference the PayPal PHP REST SDK for details.

        $transaction = PayPal::Transaction();
        $transaction->setAmount($amount);
        $transaction->setDescription('What are you selling?');

        $redirectUrls = PayPal:: RedirectUrls();
        $redirectUrls->setReturnUrl(action('PayPalController@getDone'));
        $redirectUrls->setCancelUrl(action('PayPalController@getCancel'));

        $payment = PayPal::Payment();
        $payment->setIntent('sale');
        $payment->setPayer($payer);
        $payment->setRedirectUrls($redirectUrls);
        $payment->setTransactions(array($transaction));

        $response = $payment->create($this->_apiContext);
        $redirectUrl = $response->links[1]->href;

        return Redirect::to( $redirectUrl );
    }

    public function getDone(Request $request) {
        $id = $request->get('paymentId');
        $token = $request->get('token');
        $payer_id = $request->get('PayerID');

        $payment = PayPal::getById($id, $this->_apiContext);

        $paymentExecution = PayPal::PaymentExecution();

        $paymentExecution->setPayerId($payer_id);
        $executePayment = $payment->execute($paymentExecution, $this->_apiContext);

        // Clear the shopping cart, write to database, send notifications, etc.

        // Thank the user for the purchase
        return view('checkout.done');
    }

    public function getCancel() {
        // Curse and humiliate the user for cancelling this most sacred payment (yours)
        return view('checkout.cancel');
    }

}

然后我创建了一条路线：

Route::get('/paypal/checkout', [
    'as' => 'get-paypal-checkout', 'uses' => 'PayPalController@getCheckout'
]);

但是，当我走到那条路时，我得到了：

FatalErrorException在PayPalController.php第14行中:在PayPalController.php第14行中找不到类“PayPal”

从我所看到的来看，我已经正确地完成了命名空间和use。这一切都是新的。

任何帮助都将不胜感激。谢谢!

编辑：

我已经将PayPalController.php的顶部更改为：

<?php namespace App\Http\Controllers;

use App\Http\Requests;
use App\Http\Controllers\Controller;
use Netshell\PayPal;
use Redirect;
use Illuminate\Http\Request;

但还是没用。Class 'Netshell\PayPal' not found

Answer 1

这可能是因为类名中有错误。use Paypal;而不是use PayPal;。

Answer 2

我也有同样的问题，但这里有解决方案:添加提供者列表：

Anouar\Paypalpayment\PaypalpaymentServiceProvider::class,

化名：

'Paypal' => Anouar\Paypalpayment\Facades\PaypalPayment::class,

而且会起作用。

Answer 3

请参阅这里的文件PayPal.php：https://github.com/net-shell/laravel-paypal/blob/master/src/Netshell/Paypal/Paypal.php (您也可以在您的项目中找到它，在这里添加了composer：vendor/Netshell/Paypal )。

第一行显示名称空间为：namespace Netshell\Paypal;

用use Netshell/Paypal而不是use Paypal更新您的use Paypal，它应该可以工作。