lachang/app/store/model/card/RiceCardPriceValues.php

<?php

namespace app\store\model\card;

use app\common\model\card\RiceCardPriceValues as RiceCardPriceValuesModel;

/**
 * 米卡面额模型 
 * @package app\common\model
 */
class RiceCardPriceValues extends RiceCardPriceValuesModel
{


    public function add($cardId, $data)
    {
        // 先删除全部
        static::deleteAll(['card_id' => $cardId]);
        if (!empty($data)) {
            // 添加
            $dataset = [];
            foreach ($data as $item) {
                $dataset[] = [
                    'card_id' => $cardId,
                    'face_value' => $item['face_value'],
                    'price' => $item['price'],
                    'discount' => round(10 / ($item['face_value'] / $item['price']), 2)
                ];
            }
            (new static)->addAll($dataset);
        }
    }

    
}