RWACha-API/application/common/model/AnnouncementType.php

<?php

namespace app\common\model;

use Exception;
use fast\Action;
use fast\Asset;
use fast\RechargeOrderType;
use fast\RechargeStatus;
use think\Db;
use think\Model;

class AnnouncementType extends Model
{

    protected $name = "announcement_type";

   
    // 开启自动写入时间戳字段
    protected $autoWriteTimestamp = 'int';
    //定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = 'updatetime';
    
    // 追加属性
    protected $append = [
        'createtime_text',
        'updatetime_text'
    ];

    //获取子分类
    public static function getSubTypeById(object $data){

      foreach ($data as &$item) {
           $item->sub_type_name = '';
           if(!empty($item->sub_type_id)) $item->sub_type_name = self::whereIn('id', $item->sub_type_id)->column('id,title');
      }
      return $data;
    }


    public function getCreatetimeTextAttr($value, $data)
    {
          $value = $value ? $value : (isset($data['createtime']) ? $data['createtime'] : '');
          return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
    }


    public function getUpdatetimeTextAttr($value, $data)
    {
          $value = $value ? $value : (isset($data['updatetime']) ? $data['updatetime'] : '');
          return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
    }

    protected function setCreatetimeAttr($value)
    {
          return $value === '' ? null : ($value && !is_numeric($value) ? strtotime($value) : $value);
    }

    protected function setUpdatetimeAttr($value)
    {
          return $value === '' ? null : ($value && !is_numeric($value) ? strtotime($value) : $value);
    }
}