<?php
namespace app\model;

use think\Model;

class Ad extends Model {

	public $status = array(
		1  => '开启',
		0  => '关闭'
	);
	
	public function getCoverAttr($value, $data){
		return get_cover($data['cover_id'], 'path');
	}
	
	public function getStatusTextAttr($value, $data){
		return isset($this->status[$data['status']]) ? $this->status[$data['status']] : '未知';
	}
}