如何在Magento 2中设置新的支付方式？

1. 准备工作

在开始之前，请确保你已经安装了Magento 2并可以访问Magento的代码库，你还需要具备基本的编程知识，尤其是PHP和XML。

2. 创建支付模块

你需要创建一个新的模块来承载你的支付方法，可以通过命令行工具或直接在文件系统中创建。

使用命令行创建模块

打开命令行工具，导航到Magento根目录，然后运行以下命令：

magento generate module VendorName_PaymentModule

将VendorName替换为你的供应商名称，PaymentModule替换为你的模块名称。

直接在文件系统中创建

如果你更喜欢手动操作，可以直接在app/code目录下创建新的文件夹结构：

app/code/VendorName/PaymentModule/

3. 配置etc目录

在模块的目录中创建etc文件夹，并在其中创建module.xml文件来声明你的模块。

app/code/VendorName/PaymentModule/etc/module.xml:

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../../../lib/internal/Magento/Framework/Module/etc/module.xsd">
    <module name="VendorName_PaymentModule" setup_version="1.0.0"/>
</config>

4. 注册支付方法

在etc目录中，创建payment.xml文件来注册你的支付方法。

app/code/VendorName/PaymentModule/etc/payment.xml:

<?xml version="1.0"?>
<payment xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Payment:etc/payment.xsd">
    <groups>
        <group id="paymentmodule" translate="label" sort_order="30">
            <label>Payment Module</label>
        </group>
    </groups>
    <methods>
        <method name="paymentmodule">
            <allowed>1</allowed>
            <model>VendorNamePaymentModuleModelPaymentMethod</model>
            <title translate="label">
                <![CDATA[Custom Payment Method]]>
            </title>
            <group>paymentmodule</group>
        </method>
    </methods>
</payment>

5. 实现支付模型

你需要实现支付模型类，在你的模块的Model目录中创建PaymentMethod.php文件。

app/code/VendorName/PaymentModule/Model/PaymentMethod.php:

<?php
namespace VendorNamePaymentModuleModel;
use MagentoPaymentModelMethodAbstractMethod;
use MagentoFrameworkAppConfigScopeConfigInterface;
use MagentoPaymentHelperData as PaymentHelper;
use MagentoFrameworkMessageManagerInterface;
use PsrLogLoggerInterface;
use MagentoQuoteApiCartRepositoryInterface;
use MagentoSalesApiManagementInterface;
use MagentoCheckoutModelSession as CheckoutSession;
use MagentoSalesModelOrderPayment as Payment;
use MagentoFrameworkExceptionLocalizedException;
use MagentoFrameworkDataObject;
use MagentoPaymentModelInfoInterface;
use MagentoFrameworkStdlibArrayManager;
use MagentoFrameworkStdlibDateTimeTimezoneInterface;
use MagentoCustomerApiCustomerRepositoryInterface;
use MagentoCustomerModelSession as CustomerSession;
use MagentoFrameworkUrlInterface;
use MagentoFrameworkAppRequestInterface;
use MagentoFrameworkAppResponseInterface;
use MagentoFrameworkControllerResultInterface;
use MagentoFrameworkControllerResultRedirect;
use MagentoFrameworkViewResultPageFactory;
use MagentoFrameworkControllerResultFactory;
use MagentoFrameworkAppActionContext;
use MagentoFrameworkRegistry;
use MagentoFrameworkAppActionHttpPostActionInterface as HttpPostActionInterface;
use MagentoFrameworkViewElementContext;
use MagentoPaymentModelMethodInterface;
use MagentoFrameworkViewLayoutInterface;
use MagentoFrameworkViewResultInterface;
use MagentoFrameworkMailTemplateTransportBuilder;
use MagentoFrameworkTranslateInlineInterface;
use MagentoFrameworkPhrase;
use MagentoFrameworkEscapingEscapohtml7;
use MagentoFrameworkFilesystem;
use MagentoFrameworkFilesystemDirectoryList;
use MagentoFrameworkAppAreaList;
use MagentoFrameworkAppAreaInterface;
use MagentoFrameworkViewAssetRepository;
use MagentoFrameworkViewAssetBundle;
use MagentoFrameworkViewAssetContentFactory;
use MagentoFrameworkViewAssetMinifier;
use Magento_ThemeModelTheme;
use Magento_ThemeModelThemeStorage;
use Magento_ThemeBlockHtmlHeader;
use Magento_ThemeBlockHtmlFooter as FooterBlock;
use Magento_Theme_Block_Html_Breadcrumbs as Breadcrumbs;
use Magento_Theme_Helper_Data as ThemeHelper;
use Magento_Theme_Model_Config as Them

小伙伴们，上文介绍了“Magento教程：在Magento 2创建支付方式的步骤”的内容，你了解清楚吗？希望对你有所帮助，任何问题可以给我留言，让我们下期再见吧。