如何在有条件的雄性幼虫中使用“ With”?

时间:2018-09-03 11:49:30

标签: php mysql laravel eloquent laravel-5.6

我正在尝试向项目中添加新功能,以便能够匿名添加推文,因此我需要检查public field = 0,返回没有用户或空用户对象的推文!

我如何在OrWhere或类似的东西中使用“ with”?

我已经通过合并集合来做到这一点,但是我需要更高效的查询来做到这一点 当我尝试OrWhere()-> with()返回所有集合的用户数据时,我需要with()中的数据仅带有条件吗?怎么做 ? 谢谢

$tweets = Tweet::where(function ($query) {
                    $query->where('public',1);
                    $query->where('hashtag_id', request('hashtag_id'));
                })->with([
                    'user' => function ($query) {
                        $query->select('id', 'name', 'username', 'photo', 'verified')->withTrashed();
                    },
                    'hashtag' => function ($query) {
                        $query->withTrashed();
                    },
                  ])->  where(function ($query) {
                        $query->whereRaw('DATE_ADD(created_at,INTERVAL expiration_time SECOND) >= "' . Carbon::now()->toDateTimeString() . '" or expiration_time = 0');})
                        ->withCount(['replies'])->orderBy('created_at', 'desc')->get();
$tweets2 = Tweet::where(function ($query) {
                    $query->where('public',0);
                    $query->where('hashtag_id', request('hashtag_id'));
                })->with(['hashtag' => function ($query) {
                        $query->withTrashed();
                    },
                    ])-> where(function ($query) {
                        $query->whereRaw('DATE_ADD(created_at,INTERVAL expiration_time SECOND) >= "' . Carbon::now()->toDateTimeString() . '" or expiration_time = 0');})
                        ->withCount(['replies'])->orderBy('created_at', 'desc')->get();

$tweets = $tweets->merge($tweets2);           

1 个答案:

答案 0 :(得分:0)

我已经通过在模型中添加方法来解决此问题,请检查这种情况并根据这种情况返回

    $tweets = Tweet::Where(function ($query) {
        $query->where('hashtag_id', request('hashtag_id'));
    })->with([
        'hashtag' => function ($query) {
            $query->withTrashed();
        },
    ])->where(function ($query) {
        $query->whereRaw('DATE_ADD(created_at,INTERVAL expiration_time SECOND) >= "' . Carbon::now()->toDateTimeString() . '" or expiration_time = 0');})
        ->withCount(['replies'])->orderBy('created_at', 'desc')->get();
    foreach($tweets as $tweet){
        $tweet->user = $tweet->GetPublic();
    }

那是模型中的方法

public function GetPublic()
    {
        if($this->public == 1)
        {   $user = $this->user;
            return $user;
        }
        else{
            return null;
        }
    }