新写的类工厂函数
新写的类工厂函数,请指教
- PHP code
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ --> <?php /** * 中文名称 类创建工厂 * * 功能描述 实例化类,支持类构造函数多参数功能 * * @author 魔力一生缘 moliyishengyuan@126.com * @package Lib */ class ClsFactory { /** * 创建类对象 * * @param string $classInfo 类信息 * @param mixed $param1 类构造函数参数1,可选 * @param mixed $param2 类构造函数参数2,可选 * …… * * @return object | FALSE */ public static function create() { // 从参数中获取类信息和类构造函数参数 $args = func_get_args(); if (count($args) <= 0) { return FALSE; } // 类信息,此处类信息格式为model::Test,对应/model/Test.php文件中的Test类 $classInfo = array_shift($args); $params = $args; // 类创建函数实体 self::_createMain($classInfo, $params); } /** * 创建类主体函数 * * @param array $classInfo 类信息 * @param array $params 类构造函数参数 * * @return object | FALSE */ private static function _createMain($classInfo, $params) { $className = array_pop($classInfo); $classPath = SERVER_ROOT . implode('/', $classInfo). '/' . $className . '.php'; if (!class_exists($className)) { include_once $classPath; } if (!class_exists($className)) { return FALSE; } // 通过反射创建类的映射 $ref = new ReflectionClass($className); if ($ref->hasMethod('__construct') && !empty($params)) { $obj = $ref->newInstanceArgs($params); } else { $obj = $ref->newInstance(); } return $obj; } } ?>
------解决方案--------------------
这个做什么用?看起来只是起了一个autoloader的作用?

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