You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
54 lines
1.6 KiB
54 lines
1.6 KiB
<?php
|
|
// +----------------------------------------------------------------------
|
|
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
|
|
// +----------------------------------------------------------------------
|
|
// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
|
|
// +----------------------------------------------------------------------
|
|
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
|
|
// +----------------------------------------------------------------------
|
|
// | Author: liu21st <liu21st@gmail.com>
|
|
// +----------------------------------------------------------------------
|
|
|
|
namespace traits\think;
|
|
|
|
use think\Exception;
|
|
|
|
trait Instance
|
|
{
|
|
/**
|
|
* @var null|static 实例对象
|
|
*/
|
|
protected static $instance = null;
|
|
|
|
/**
|
|
* 获取示例
|
|
* @param array $options 实例配置
|
|
* @return static
|
|
*/
|
|
public static function instance($options = [])
|
|
{
|
|
if (is_null(self::$instance)) self::$instance = new self($options);
|
|
|
|
return self::$instance;
|
|
}
|
|
|
|
/**
|
|
* 静态调用
|
|
* @param string $method 调用方法
|
|
* @param array $params 调用参数
|
|
* @return mixed
|
|
* @throws Exception
|
|
*/
|
|
public static function __callStatic($method, array $params)
|
|
{
|
|
if (is_null(self::$instance)) self::$instance = new self();
|
|
|
|
$call = substr($method, 1);
|
|
|
|
if (0 !== strpos($method, '_') || !is_callable([self::$instance, $call])) {
|
|
throw new Exception("method not exists:" . $method);
|
|
}
|
|
|
|
return call_user_func_array([self::$instance, $call], $params);
|
|
}
|
|
}
|
|
|