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65 lines
1.7 KiB
65 lines
1.7 KiB
<?php |
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// +---------------------------------------------------------------------- |
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// | ThinkPHP [ WE CAN DO IT JUST THINK ] |
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// +---------------------------------------------------------------------- |
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// | Copyright (c) 2006~2021 http://thinkphp.cn All rights reserved. |
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// +---------------------------------------------------------------------- |
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 ) |
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// +---------------------------------------------------------------------- |
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// | Author: liu21st <liu21st@gmail.com> |
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// +---------------------------------------------------------------------- |
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declare(strict_types=1); |
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namespace think; |
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class Facade |
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{ |
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/** |
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* 始终创建新的对象实例 |
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* @var bool |
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*/ |
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protected static $alwaysNewInstance; |
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protected static $instance; |
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/** |
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* 获取当前Facade对应类名 |
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* @access protected |
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* @return string |
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*/ |
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protected static function getFacadeClass() |
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{} |
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/** |
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* 创建Facade实例 |
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* @static |
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* @access protected |
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* @param bool $newInstance 是否每次创建新的实例 |
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* @return object |
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*/ |
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protected static function createFacade(bool $newInstance = false) |
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{ |
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$class = static::getFacadeClass() ?: 'think\DbManager'; |
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if (static::$alwaysNewInstance) { |
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$newInstance = true; |
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} |
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if ($newInstance) { |
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return new $class(); |
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} |
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if (!self::$instance) { |
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self::$instance = new $class(); |
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} |
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return self::$instance; |
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} |
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// 调用实际类的方法 |
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public static function __callStatic($method, $params) |
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{ |
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return call_user_func_array([static::createFacade(), $method], $params); |
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} |
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}
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