在yii2的运行控制器上自动执行全局函数

class MyController extends \yii\web\Controller
{
    public function beforeAction($action)
    {
        // 调用全局函数
        myGlobalFunction();

        return parent::beforeAction($action);
    }
}

// 创建Behavior类
class MyBehavior extends \yii\base\Behavior
{
    public function events()
    {
        return [
            \yii\base\Controller::EVENT_BEFORE_ACTION => 'beforeAction',
        ];
    }

    public function beforeAction($event)
    {
        myGlobalFunction();
    }
}

// 在控制器中使用Behavior
class MyController extends \yii\web\Controller
{
    public function behaviors()
    {
        return [
            'myBehavior' => [
                'class' => MyBehavior::class,
            ],
        ];
    }
}

// 创建中间件
class MyMiddleware
{
    public function handle($request, \Closure $next)
    {
        myGlobalFunction();
        return $next($request);
    }
}

// 在应用配置中注册中间件
$config = [
    // ...
    'components' => [
        'request' => [
            'class' => \yii\web\Request::class,
            'middleware' => [
                MyMiddleware::class,
            ],
        ],
    ],
];

try {
    myGlobalFunction();
} catch (\Exception $e) {
    // 错误处理逻辑
}