在Mezzio Swoole/OpenSwoole应用中定义全局常量

(function () {
    if (!defined('APPROOT')) {
        define('APPROOT', __DIR__);
    }

    /** @var \Psr\Container\ContainerInterface $container */
    $container = require 'config/container.php';

    /** @var \Mezzio\Application $app */
    $app     = $container->get(\Mezzio\Application::class);
    $factory = $container->get(\Mezzio\MiddlewareFactory::class);

    // ... 省略管道和路由配置
    (require 'config/pipeline.php')($app, $factory, $container);
    (require 'config/routes.php')($app, $factory, $container);

    $app->run();
})();

<?php

declare(strict_types=1);

namespace Application\Middleware;

use Psr\Http\Message\ResponseFactoryInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Server\RequestHandlerInterface;

class BootstrapMiddleware implements MiddlewareInterface
{
    public function __construct(private ResponseFactoryInterface $responseFactory)
    {
    }

    public function process(
        ServerRequestInterface $request,
        RequestHandlerInterface $handler
    ): ResponseInterface {
        $this->setAssetsCompiledLoc();
        $response = $handler->handle($request);
        return $response;
    }

    private function setAssetsCompiledLoc()
    {
        if (! defined('ASSET_MAP')) {
            $manifestPath = \APPROOT . '/manifests/manifest-' . ENV . '.json';
            // ... 其他逻辑
        }
    }
}

// config/autoload/app_paths.global.php
<?php

declare(strict_types=1);

return [
    'app_paths' => [
        'root' => dirname(__DIR__, 2), // 获取项目根目录，通常是项目的顶层目录
        'manifests' => dirname(__DIR__, 2) . '/manifests', // 示例：定义manifests目录
        // ... 其他需要全局访问的路径
    ],
];

// Application\Middleware\BootstrapMiddleware
<?php

declare(strict_types=1);

namespace Application\Middleware;

use Psr\Container\ContainerInterface; // 引入容器接口
use Psr\Http\Message\ResponseFactoryInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Server\RequestHandlerInterface;

class BootstrapMiddleware implements MiddlewareInterface
{
    private array $appPaths;

    public function __construct(
        private ResponseFactoryInterface $responseFactory,
        ContainerInterface $container // 注入容器
    ) {
        // 从容器中获取'config'服务，它包含了所有合并后的配置
        $config = $container->get('config');
        // 访问我们定义的app_paths配置
        $this->appPaths = $config['app_paths'];
    }

    public function process(
        ServerRequestInterface $request,
        RequestHandlerInterface $handler
    ): ResponseInterface {
        $this->setAssetsCompiledLoc();
        $response = $handler->handle($request);
        return $response;
    }

    private function setAssetsCompiledLoc()
    {
        // 假设ASSET_MAP是一个需要定义的常量，或者也应该通过配置管理
        if (! defined('ASSET_MAP')) {
            // 现在可以使用通过构造函数注入的appPaths来构建路径
            $manifestPath = $this->appPaths['manifests'] . '/manifest-' . ENV . '.json';
            // ... 其他逻辑
        }
    }
}

// config/autoload/dependencies.global.php 或其他适当的配置文件
<?php

declare(strict_types=1);

use Application\Middleware\BootstrapMiddleware;
use Psr\Container\ContainerInterface;
use Psr\Http\Message\ResponseFactoryInterface;

return [
    'dependencies' => [
        'factories' => [
            BootstrapMiddleware::class => function (ContainerInterface $container) {
                return new BootstrapMiddleware(
                    $container->get(ResponseFactoryInterface::class),
                    $container // 注入整个容器
                );
            },
        ],
    ],
];

ENV=development vendor/bin/mezzio mezzio:swoole:start