Php 拉维表联接

我有三张桌子：

notes: id, business_id, note

businesses: id, title, description

businessimages : id, business_id, image

我通过以下方式获得我的客户记录：

$customer = Auth::guard('customer-api')->user();

$notes = Note::where('customer_id', $customer->id)->with('business:id')- 
>orderBy('id', 'desc')->get();

现在我想为每个notes获取notes.id、businesss.id、businesss.title、businesss.description、

businessimages.image

，并在一个json数组中显示它们

我该怎么办？

注意：：where（'customer\u id'，$customer->id）
->join（'business'，'business.id'，'='，'notes.business\u id'））
->加入（'businessimages'，'businesss.id'，'='，'businessimages.businessness\u id'））
->选择（notes.id、businesss.id、businesss.title、businesss.description、businessimages.image）
->get（）；
< /代码> 你应该考虑使用< /p>
这是组织模型（或模型集合）的好方法

应用程序\说明


use Illuminate\Database\Eloquent\Model;

class Note extends Model
{
    public function business()
    {
        return $this->belongsTo('App\Business');
    }
}

应用程序\业务


namespace App;

use Illuminate\Database\Eloquent\Model;

class Business extends Model
{
    public function note()
    {
        return $this->hasOne('App\Note');
    }

    public function businessImage()
    {
        return $this->hasOne('App\BusinessImage');
    }
}

App\BusinessImage


namespace App;

use Illuminate\Database\Eloquent\Model;

class BusinessImage extends Model
{
    protected $table = 'businessimages';

    public function business()
    {
        return $this->belongsTo('App\Business');
    }
}

App\Http\Resources\Note


namespace App\Http\Resources;

class Note
{
    public function toArray($request)
    {
        return [
            'noteId' => $this->resource->id,
            'businessId' => $this->resource->business->id,
            'businessTitle' => $this->resource->business->title,
            'businessDescription' => $this->resource->business->description,
            'businessImage' => $this->resource->business->businessImage->image
        ];
    }
}

控制器中的某个地方

use App\Http\Resources\Note as NoteResource;

    public function foo()
    {
        $customer = Auth::guard('customer-api')->user();
        $notes = Note::where('customer_id', $customer->id)->with(['business','business.businessImage'])->orderBy('id', 'desc')->get();
        return NoteResource::collection($notes);
    }

注释模型

public function business() {
    return $this->hasOne('App\Business', 'business_id', 'id');
}

商业模式

public function businessImage()
{
    return $this->hasOne('App\BusinessImage', 'business_id', 'id');
}

你的控制器

$notes = Note::where('customer_id', $customer->id)->with('business.businessImage')->orderBy('id', 'desc')->get();

你有没有做过一些研究或写过一些文章，但没有成功？看起来你根本没有尝试过。所提及的
注释
表中没有
客户id
列。可能存在重复的