laravel Model 取数据 json 格式存储
namespace App\Model;
use Illuminate\Database\Eloquent\Model;
class Order extends Model
{
protected $table = 'orders';
}
这个是mode
在 控制器里 show 方法里面 取数据
$order = $this->order->show($id);
dd(order );
表里有一个 json字段的数据
[{"id":4,"product_id":104,"product_price":"12.01","merchant_id":8,"product_sort":142,"product_name":"\u4ea7\u54c14","product_tag":null,"product_thumb":"","product_spec":"","product_json":"","created_at":"2015-07-07 07:46:14","updated_at":"2015-07-07 07:46:14","number":3}]
通过Eloquent\Model; 取出的这个数据是 字符串 类型的
想知道 在 Model 里面 怎么设置字段, 取出来的直接是 Merchant 类型的啊
因为每次取出来 还要 自己转一下
$order -> goods = collect($order->product_json);
玩具笨了个笨
10 years, 1 month ago
Answers
http://laravel.com/docs/5.1/eloquent-mutators#attribute-casting
通过Accessors & Mutators
给出一个参考
php
class User extends Model { public function getProductJsonAttribute($value) { return json_decode($value); } public function setProductJsonAttribute($value) { $this->attributes['product_json'] = json_encode($value); } }
.Wings
answered 10 years, 1 month ago