Slim 3:如何访问设置


Slim 3: how to access settings?

在Slim 3发布之前,以下代码运行良好:

settings.php,

return [
    'settings' => [
        'displayErrorDetails' => true,
        'modules' => [
           'core' => 'config/core/modules.php',
           'local' => 'config/local/modules.php'
        ],
    ],
];

index.php

// Instantiate the app
$settings = require __DIR__ . '/../src/settings.php';
$app = new 'Slim'App($settings);
$MyClass = new MyClass($app);

MyClass.php

class MyClass
{
    private $app;
    public function __construct($app)
    {
        $this->app = $app;
        $local = require $app->settings['modules']['local'];
    }

但在发布后,我得到了以下错误:

注意:未定义的属性:Slim''App::$settings in/。。。

所以我不能再使用$app->settings了?那我该用什么?

您可以获得这样的设置:

$container = $app->getContainer();
$settings = $container->get('settings');

您可以通过$this 访问设置路由可调用项

$modulesSettings = $this->get('settings')['modules']['local'];

有关更多信息,请阅读此处

SLIM 3配置文件的地址是pro/src/settings.php,并且您可以添加其他设置;在任何路线上,你都可以这样访问它们:

var_dump($this->get('settings')['logger']);