<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class ProductAttribute extends Model
{
    protected $guarded  = ['id','deleted_at','created_at','updated_at'];
    public function attribute(){
        return $this->belongsTo( Attribute::class )->with('attributeType');
    }
    public function product(){
        return $this->belongsTo( Product::class );
    }
}