告别文件存储的繁琐！Spryker/Flysystem助你轻松驾驭多源文件操作

file_put_contents()

file_put_contents

fopen

ftp_put

league/flysystem

spryker/flysystem

league/flysystem

spryker/flysystem

league/flysystem

FileSystem

spryker/flysystem

<pre class="brush:php;toolbar:false;">composer require spryker/flysystem

config/Shared/config_default.php

DependencyProvider

<pre class="brush:php;toolbar:false;"><?php

use League\Flysystem\Filesystem;
use League\Flysystem\Local\LocalFilesystemAdapter;
use Spryker\Shared\Kernel\Container\Container;
use Spryker\Zed\Flysystem\FlysystemDependencyProvider;

class MyModuleDependencyProvider extends FlysystemDependencyProvider
{
    public const FILESYSTEM_ADAPTER_LOCAL = 'FILESYSTEM_ADAPTER_LOCAL';

    public function provideBusinessLayerDependencies(Container $container): Container
    {
        $container = parent::provideBusinessLayerDependencies($container);

        // 定义一个本地文件系统适配器
        $container->factory(static function (Container $container) {
            // 定义本地存储的根目录，例如项目根目录下的 data/uploads
            $adapter = new LocalFilesystemAdapter(APPLICATION_ROOT_DIR . '/data/uploads');
            return new Filesystem($adapter);
        }, self::FILESYSTEM_ADAPTER_LOCAL);

        // 你可以在这里定义更多的适配器，例如S3适配器
        // use League\Flysystem\AwsS3V3\AwsS3V3Adapter;
        // use Aws\S3\S3Client;
        // $container->factory(static function (Container $container) {
        //     $client = new S3Client([
        //         'credentials' => [
        //             'key'    => 'YOUR_KEY',
        //             'secret' => 'YOUR_SECRET',
        //         ],
        //         'region' => 'YOUR_REGION',
        //         'version' => 'latest',
        //     ]);
        //     $adapter = new AwsS3V3Adapter($client, 'your-bucket-name');
        //     return new Filesystem($adapter);
        // }, self::FILESYSTEM_ADAPTER_S3);

        return $container;
    }
}

FilesystemOperator

league/flysystem

FilesystemOperator

<pre class="brush:php;toolbar:false;"><?php

namespace Spryker\Zed\MyModule\Business;

use League\Flysystem\FilesystemOperator;

interface MyFileManagerInterface
{
    public function saveFile(string $path, string $contents): void;
    public function readFile(string $path): string;
    public function fileExists(string $path): bool;
    public function deleteFile(string $path): void;
}

class MyFileManager implements MyFileManagerInterface
{
    /**
     * @var \League\Flysystem\FilesystemOperator
     */
    protected $filesystem;

    /**
     * 通过依赖注入获取 FilesystemOperator 实例
     * @param \League\Flysystem\FilesystemOperator $filesystem
     */
    public function __construct(FilesystemOperator $filesystem)
    {
        $this->filesystem = $filesystem;
    }

    /**
     * @param string $path
     * @param string $contents
     * @return void
     */
    public function saveFile(string $path, string $contents): void
    {
        // 写入文件，无需关心是本地还是S3
        $this->filesystem->write($path, $contents);
        echo "文件 '{$path}' 已成功写入。\n";
    }

    /**
     * @param string $path
     * @return string
     */
    public function readFile(string $path): string
    {
        // 读取文件
        return $this->filesystem->read($path);
    }

    /**
     * @param string $path
     * @return bool
     */
    public function fileExists(string $path): bool
    {
        return $this->filesystem->fileExists($path);
    }

    /**
     * @param string $path
     * @return void
     */
    public function deleteFile(string $path): void
    {
        $this->filesystem->delete($path);
        echo "文件 '{$path}' 已成功删除。\n";
    }
}

// 在实际使用中，你会通过Spryker的工厂或DependencyProvider获取FilesystemOperator实例
// 例如，在某个Facade方法中：
// use Spryker\Zed\MyModule\Business\MyModuleFacadeInterface;
// use Spryker\Zed\MyModule\Business\MyModuleBusinessFactory;
// class MyModuleFacade implements MyModuleFacadeInterface
// {
//     protected function getFactory(): MyModuleBusinessFactory
//     {
//         return $this->getContainer()->getFactory();
//     }
//
//     public function processDocument(string $fileName, string $content): void
//     {
//         $fileManager = $this->getFactory()->createMyFileManager(); // 假设工厂方法会注入FilesystemOperator
//         $fileManager->saveFile($fileName, $content);
//         // ... 其他业务逻辑
//     }
// }

spryker/flysystem

spryker/flysystem