book_admin/application/common/model/BookRanklist.php

<?php

namespace app\common\model;

use think\Model;

class BookRanklist extends BaseRwModel
{
    // 表名
    protected $table = 'book_ranklist';

    // 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 = [
        'status_text'
    ];



    public function getStatusList()
    {
        return ['normal' => __('Normal'),'hidden' => __('Hidden')];
    }

    public function getRankCategoryList()
    {
        return [ 0 => __('点击榜'), 1 => __('畅销榜')];
    }


    public function getStatusTextAttr($value, $data)
    {
        $value = $value ? $value : $data['status'];
        $list = $this->getStatusList();
        return isset($list[$value]) ? $list[$value] : '';
    }

    public function book()
    {
        return $this->belongsTo('book', 'book_id', 'id', [], 'LEFT');
    }

}