如何在 laravel 雄辩的关系中使用 where 子句

Question

我正在尝试以 laravel eloquent 关系访问公司变量，但我收到错误未定义变量。

控制器

$assignedCases = AddressCaseAssign::with(['addresses' => function ($query) {
                                $query->where('company_id', '=',$request->company);

                            }])->where('user_id',$request->executive)
                            ->get();

型号

public function addresses(){
    return $this->belongsTo(Address::class,'address_id');
}

Answer 1

您需要在 where 子句中使用 use 关键字传递 $request：

$assignedCases = AddressCaseAssign::with(['addresses' => function ($query) use ($request) {
                            $query->where('company_id', '=',$request->company);

                        }])->where('user_id',$request->executive)
                        ->get();