MY_Loader::get_instance PHP Method

get_instance() private method

根据是否在模块中来取超级对象
private get_instance ( )
    private function &get_instance()
    {
        $CI =& get_instance();
        if (!empty($this->_ci_module_path)) {
            $module_class_name = $this->_ci_module_class;
            return $CI->{$module_class_name};
        } else {
            return $CI;
        }
    }