orm gets the attribute value in the association table Wang Yin World Programming Language Ranking dos.ormitdos

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;
    }

The above introduces ORM to obtain attribute values ​​​​in the association table, including ORM content. I hope it will be helpful to friends who are interested in PHP tutorials.