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

<?php

namespace app\common\model;

use think\Model;

class AnnouncementModel  extends Model
{

    protected $name = "announcement";

    // 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'
    ];

    const Announ         = 1;
    const Banner         = 2;

    const Stop           = 2;
    const Normal         = 1;
    
    //状态
    public $status_list = [
        '-1'                    => '全部',
        self::Announ            => '公告',
        self::Banner            => '轮播图'
    ];


    //更新产品
    public static function setAnnouncementByProduct(int $announcement_id, array $product_arr)
    {
        $product_arr = array_filter($product_arr);
        $row = self::get($announcement_id);
        if($row) $product_arr = array_unique(array_merge($product_arr, explode(',', $row->product_id)));
        $row->product_id = rtrim(implode(',', $product_arr), ',');
        return $row->save();
    }


    public static function getTypeList()
    {
        return [1 => __('官方公告'), 2 => __('系统信息'), 3 => __('茶说'), 4 => __('新闻中心')];
    }


    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);
    }

}