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laravel如何保护字段不被save?

比如 UserModel 有一个字段x是数据库中不存在的,想达到目的

  1. 方便的给user实例的x字段赋值和取值
  2. user->save() 的时候避开x字段,避免造成数据库插入或者更新报错。

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Model中有两个属性fillableguarded为可更新字段和黑名单

class User extends Model {
    
    public $name
    public $password
    
    // 表示有name能更新
    protected $fillable = ['name'];
    
    // 禁止password更新
    protected $guarded = ['password'];

}

这两个字段设置一个就行了


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