/**
* 获得requset对象实例
*/
public static function getRequest()
{
if (is_null(self::$instance) || !isset(self::$instance)) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Resets singleton returned by getMain(). Should be called only from unit tests.
*/
public static function resetMain()
{
if (!(defined('MW_PHPUNIT_TEST') || defined('MW_PARSER_TEST'))) {
throw new MWException(__METHOD__ . '() should be called only from unit tests!');
}
self::$instance = null;
}
