App\Http\Controllers\Backend\Access\User\UserAccessController::loginAs PHP Méthode

    public function loginAs(User $user, ManageUserRequest $request)
    {
        // Overwrite who we're logging in as, if we're already logged in as someone else.
        if (session()->has('admin_user_id') && session()->has('temp_user_id')) {
            // Let's not try to login as ourselves.
            if (access()->id() == $user->id || session()->get('admin_user_id') == $user->id) {
                throw new GeneralException('Do not try to login as yourself.');
            }
            // Overwrite temp user ID.
            session(['temp_user_id' => $user->id]);
            // Login.
            access()->loginUsingId($user->id);
            // Redirect.
            return redirect()->route("frontend.index");
        }
        app()->make(Auth::class)->flushTempSession();
        // Won't break, but don't let them "Login As" themselves
        if (access()->id() == $user->id) {
            throw new GeneralException("Do not try to login as yourself.");
        }
        // Add new session variables
        session(["admin_user_id" => access()->id()]);
        session(["admin_user_name" => access()->user()->name]);
        session(["temp_user_id" => $user->id]);
        // Login user
        access()->loginUsingId($user->id);
        // Redirect to frontend
        return redirect()->route("frontend.index");
    }