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Current File : /www/wwwroot/0531yanglao.com/app/api/model/Goods.php
<?php
namespace app\api\model;

use app\common\model\goods\Goods as GoodsModel;
use app\common\model\goods\GoodsCategory;
use think\facade\Config;

class Goods extends GoodsModel
{


    /**
     * @Description    查询指定分类下数据
     * @param $category_id  分类ID
     * @param int $limit    长度
     * @return \think\Collection
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     * @author Aaron
     * @date 2021/4/29 下午5:32
     */
    public static function getGoodsCategoryLimit($category_id, $limit = 6)
    {
        $category_ids = GoodsCategory::getSubCategoryId($category_id);
        $data = self::whereIn('category_id', $category_ids)
            ->where('recommend', 1)
            ->limit($limit)->select();

        return $data;
    }

}