Laravel 查询构造器如何实现批量处理数据集合类似 ThinkPHP 中 withAttr 功能的效果？

namespace app {

    ...
    
    class customcollection extends collection
    {
        // ...其他方法

        public function toarray(callable $callback = null)
        {
            $toarray = $this->items;
            if ($callback !== null) {
                $toarray = array_map($callback, $toarray);
            }
            
            // ...其他逻辑

            return $toarray;
        }
    }
}

$orders = db::table('orders')
    ->select('*')
    ->toarray(function ($order) {
        $order['status'] = ['待付款', '待发货'][$order['status']];
        return $order;
    });

use illuminate\support\collection;

collection::macro('customtoarray', function () {
    $toarray = $this->items;
    foreach ($toarray as &$order) {
        $order['status'] = ['待付款', '待发货'][$order['status']];
    }
    
    // ...其他逻辑

    return $toarray;
});

$orders = DB::table('orders')
    ->select('*')
    ->customToArray();