Question

这是我的代码，发生错误。

public function index(MoodOfTheDay $request)
{
        $authUser = JWTAuth::parseToken()->toUser();
        $datetime = new DateTime();
        $currentDatetime = $datetime->format('Y-m-d H:i:s');

        $subcategory_ids = $request->get('subcategory_ids');
        $subcategories = Subcategory::whereIn('id', $subcategory_ids)->get();

        $userFriends = $authUser->friendslist()->get();
        $userFriendIds = $authUser->friendslist()->pluck('id')->toArray();

        $authUser->removeMood();
        foreach ($subcategories as $subcategory) {
            $authUser->addMood($subcategory);
        }
 }

Answer 1

您的removeMood()像这样：

public function removeMood($userId) { 

   return $this->userMoods($userId)->detach(); 
}

$authUser->removeMood($authUser->id);

Answer 2

请检查$manager = new MongoDB\Driver\Manager("mongodb://$username:$p@$hostPort"); $filter = array("sent_data.switchId"=>"db_sw_001"); $filter = array(); $options = array( 'limit'=>10, 'sort'=>array("_id"=>-1) ); $query = new MongoDB\Driver\Query($filter, $options);文件中的route，检查您的路线是否有参数将其删除

您的路线可能像这样：

web.php

将此更改为：

Route::post/get('/url/{parameter}' , 'controller@method')->name('route_name');

类型错误：函数App \ User :: removeMood（）的参数太少，传入了0个，恰好期望有1个

2 个答案: