ORM - Relational Object Model
The Eloquent ORM in laravel is used to interact with data tables. Each database table will interact with a corresponding "model". If you want to know more, please check the official documentation or Baidu. The code to obtain the attribute value in the association table is as follows:
/**
* [getContactAttribute 获取卖家联系人]
*/
public function getContactAttribute()
{
return $this->hasOne('App\Http\Models\Supplier', 'SupplierId', 'SupplierId')->first()->contact;
}
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