swiftadmin/app/admin/model/Ceshi.php

<?php

namespace app\admin\model;

use think\Model;
use think\model\concern\SoftDelete;

/**
 * ceshi
 * <!---->
 * 测试代码
 * Class Ceshi
 * @package app\admin\model
 */
class Ceshi extends Model
{

    use SoftDelete;

    // 定义时间戳字段名
    protected $createTime = 'create_time';
    protected $updateTime = 'update_time';
    protected $deleteTime = 'delete_time';

    
    /**
  * 定义 sa_user 关联模型
  * @localKey id
  * @bind nickname
  */
  public function user()
  {
      return $this->hasOne(\app\common\model\system\User::Class,'group_id','id')->bind(['nickname']);
  }

    public function setHobbyAttr($value)
    {
        if (!empty($value) && is_array($value)) {
            $value = implode(',',$value);
        }

        return $value;
    }

    public function getHobbyAttr($value)
    {
        if (!empty($value) && is_string($value)) {
            $value = explode(',',$value);
        }

        return $value;
    }

    public function setAlbumAttr($value)
    {
        if (!empty($value)) {
            $value = serialize($value);
        }

        return $value;
    }

    public function getAlbumAttr($value)
    {
        if (!empty($value)) {
            $value = unserialize($value);
        }

        return $value;
    }

    public function setJsonAttr($value)
    {
        if (!empty($value) && is_array($value)) {
            $arr = [];
            foreach ($value['key'] as $key => $elem) {
                $arr[$elem] = $value['value'][$key];
            }

            $value = json_encode($arr,JSON_UNESCAPED_UNICODE);
        }

        return $value ?: json_encode([]);
    }

    public function getJsonAttr($value)
    {
        if (!empty($value) && is_string($value)) {
            $value = json_decode($value, true);
        }

        return $value;
    }

}