Laravel 5：与

Question

用户 - ＆gt;有很多疑问 问题 - ＆gt;有很多答案

我想向每位用户展示一个问题信息以及每个问题的最新答案

$questions = Question::select('id','user_id',
            'title','video','status','created_at')
            ->where('user_id','=',$user->id)
            ->where('status','>=','2')
            ->with([
                'user' => function($query){
                    $query->select('id','name','picture');
                },
                'answers' => function($query){
                    $query->select('id','question_id','user_id','answer','created_at',DB::raw('count(*) as answer_count'))
                    ->orderBy('created_at','desc')->first();

                },
            ])->get();

这里我没有得到每个问题的答案。我得到了用户提交的所有问题的答案

你可以帮帮我吗？如何将置于问题ID以供回答

预期输出：

User [id, name, and so on ] -> 
question [
    ['id', 'title' ..]->Answer['id','question_id',etc ],
    ['id', 'title' ..]->Answer['id','question_id',etc ]
]

Answer 1

您需要首先向用户提出他们的问题及其答案，而不是问题本身，以获得预期的输出：

echo 'Array Total<pre>';
$sum = 0;
foreach ( $receipt_data['results'] as $receipt )
{
    $sum += $receipt['total'];
}
echo '</pre>';

现在，您应该可以通过以下方式获取给定用户提出的所有问题及其最新答案：

$user = User::select('id','name','picture')->with([
            'questions' => function($query){
                $query->select('id','user_id','title','video','status','created_at');
                $query->where('status','>=','2');
            },
            'questions.answers' => function($query){
                $query->select('id','question_id','user_id','answer','created_at',DB::raw('count(*) as answer_count'));
                $query->orderBy('created_at','desc')->first();

            },
        ])->findOrFail($user_id);

Answer 2

$questions = Question::select('id','user_id','title','video','status','created_at')->with([
            'user' => function($query){
                $query->select('id','name','picture');
            }
        ])->where('status','>=','2')->get();

        foreach($questions as $question)
        {
            $question_data[] = [
                'id' => $question->id,
                'title' => $question->title,
                'video' => $question->video,
                'user_id' => $question->user_id,
                'status' => $question->status,
                'created_at' => $question->created_at->toDateTimeString(),
                'thumbnail' => $question->thumbnail,
                'user' => [
                    'id' => $question->user->id,
                    'name' => $question->user->name,
                    'picture' => $question->user->picture
                ],
                'answers' => 
                $question->answers()->select('video','question_id','user_id','created_at','thumbnail')
                ->with([
                    'user' => function($query){
                        $query->select('id','name','picture');
                    }
                ])->orderBy('created_at','desc')->first()];
        }