class BaSEModel extends Eloquent {
    PRotected static $rules = [];

    public static function boot() {
        parent::boot();

        static::saving(function($model) {
            return $model->validate(); // <- this executes
        });
    }
}

我怎样才能在儿童模特身上做同样的事情？

class Car extends BaseModel {
    protected static $rules = [];

    public static function boot() {
        parent::boot();

        static::saving(function($model) {
            $model->DOStuff(); // <- this doesn't execute
        });
    }
}

仅当我删除父项上的saving()时,才会执行子项中的saving().我需要两个！

解决方法

class BaseModel extends Eloquent {
    protected static $rules = [];

    public static function boot() {
        parent::boot();

        static::saving(function($model) {
            if(!$model->validate())
                return false; // only return false if validate() fails,otherwise don't return anything
        });
    }
}