<?php

/**
 * 错误提示
 * User: ssh 2019.8.9
 * Date: 2019/8/9
 * Time: 16:47
 */

namespace common\components;

use Yii;

class error
{
	public $error = '';
	public $hasError = false;
	private static $instance = null;
	
	private function __construct()
	{
	}
	
	public static function instance()
	{
		if (empty(self::$instance)) {
			self::$instance = new self();
		}
		return self::$instance;
	}
	
	public function setError($msg)
	{
		$this->error = $msg;
		Yii::info($msg);
		$this->hasError = true;
	}
	
	public function getError()
	{
		return $this->error;
	}
	
}