Laravel 5.3:如何在服务提供商中使用Auth? [英] Laravel 5.3: How to use Auth in Service Provider?

问题描述

我正在通过从表中获取值在共享视图中传递值.我需要知道用户ID，但Auth::check()返回false.我该怎么做?下面是代码:

I am passing a value in shared view by taking value from table. I need to know user ID for the purpose but Auth::check() returns false. How do I do it? Below is code:

public function boot()
    {
        $basket_count = 0;
        if (Auth::check()) { //always false
            $loggedin_user_id = Auth::user()->id;
            $basket_count = Cart::getBasketCount();
        }
        view()->share('basket_count', $basket_count);
    }

推荐答案

确定，ServiceProviders不是放置此类内容的地方.最好的是Middleware.因此，如果您要调用Auth，请创建中间件并将值传递给视图.

OK turns out that ServiceProviders are not place for such things. The best thing is a Middleware. So if you want to call Auth, create middleware and pass value to views.

public function handle($request, Closure $next)
    {            
        $basket_count = 0;
        if ($this->auth) { //always false
            $loggedin_user_id = $this->auth->user()->id;
            $basket_count = Cart::getBasketCount($loggedin_user_id);
        }
        view()->share('basket_count', $basket_count);

        return $next($request);
    }

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