<?php
namespace app\integral\model;

use think\model\concern\SoftDelete;

class IntegralConfigCarousel extends Base
{
    use SoftDelete;

    /**
     * API-获取轮播图
     * @date 2021-06-01
     */
    public function getCarousel()
    {
        $where = [
            ['uid', '=', $this->mid]
        ];
        return $this->where($where)->field('image,link_url')->order('sort desc')->select()->toArray();
    }

    /**
     * 修改轮播图
     * @param $data
     * @return bool
     */
    public function dataUpdateByAll($data) {
        if (empty($data)) {
            return false;
        } else {
            $this->startTrans();
            foreach ($data as $key => $value) {
                if ($value['id'] != ""&&$value['image']!="") {
                    //修改数据
                    $res = $this->dataUpdate($value);
                }else{
                    if($value['image']==''){
                        //删除数据
                        $res = $this->destroy(['id'=>$value['id']]);
                    }else{
                        //新增数据
                        unset($value['id']);
                        $res = $this->dataUpdate($value);
                    }
                }
                if ($res === false) {
                    $this->rollBack();
                    return false;
                }
            }
            $this->commit();

            return true;
        }
    }
}