[英]Slim DI container
我的Slim 3應用程序索引結構是:
// Instantiate the app
$config = require __DIR__ . '/../src/config.php';
$app = new \Slim\App($config);
// Set up dependencies
require __DIR__ . '/../src/dependencies.php';
// Register middleware
require __DIR__ . '/../src/middleware.php';
// Register routes
require __DIR__ . '/../src/routes.php';
// Run app
$app->run();
我有單獨的worker.php文件,它通過bash腳本執行,這個文件在后台不停運行(偵聽一些事件)。
如何在我的worker.php文件中注入服務,該文件不是Slim app的一部分,也不是來自dependencies.php的$ container,例如我想使用Monolog記錄器。 依賴關系:
$container = $app->getContainer();
/**@var \App\model\Model access to Model methods */
$model = new \App\model\Loan($app->getContainer()->get('settings')['db']);
$container['logger'] = function ($c) {
$settings = $c->get('settings')['logger'];
$logger = new Monolog\Logger($settings['name']);
$logger->pushProcessor(new Monolog\Processor\UidProcessor());
$logger->pushHandler(new Monolog\Handler\StreamHandler($settings['path'], Monolog\Logger::DEBUG));
return $logger;
};
最簡單的方法是在worker.php中使用相同的DI容器
參考: https : //github.com/slimphp/Slim/blob/3.x/Slim/Container.php
$config = require __DIR__ . '/../src/config.php';
$container = new \Slim\Container($config);
require __DIR__ . '/../src/dependencies.php';
你的設置
return [
'settings' => [
'displayErrorDetails' => true,
// 'addContentLengthHeader' => false, // Allow the web server to send the content-length header
// Monolog settings
'logger' => [
'name' => 'slim-app',
'path' => __DIR__ . '/../logs/app.log',
'level' => \Monolog\Logger::DEBUG,
],
],
];
在你的依賴。
$container['logger'] = function ($c) {
$settings = $c->get('settings')['logger'];
$logger = new Monolog\Logger($settings['name']);
$logger->pushProcessor(new Monolog\Processor\UidProcessor());
$logger->pushHandler(new Monolog\Handler\StreamHandler($settings['path'], Monolog\Logger::DEBUG));
return $logger;
};
您可以使用Monolog-Cascade實現此目的:
在依賴中:
// Configure Monolog with Cascade
$container['logger'] = function ($c) {
Cascade::loadConfigFromArray($c->get('settings')['loggerConfig']);
return Cascade::logger('logger_name_here');
};
然后在您的配置文件中(帶有2個處理程序的示例):
// Monolog-Cascade settings
'loggerConfig' => [
'handlers' => [
// Stdout handler
'console' => [
'class' => 'Monolog\Handler\StreamHandler',
'stream' => 'php://stdout',
'level' => 'DEBUG'
],
// File handler
'file' => [
'class' => 'Monolog\Handler\StreamHandler',
'stream' => __DIR__.'/../../logs/hello.log',
'level' => 'INFO'
]
],
'loggers' => [
'logger_name_here' => [
'handlers' => ['console', 'file']
]
]
]
您可以在配置中添加任意數量的記錄器,處理程序,格式化程序,處理器等。 Cascade將為您設置一切。
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