/**
* 读取配置
* @method config
* @param [string] $key [配置变量名]
* @return [mixed] [description]
* @author NewFuture
*/
private static function config($key)
{
if (null == self::$_config) {
$path = Config::get('secret_config_path');
self::$_config = (new Yaf_Config_Ini($path, 'encrypt'))->toArray();
}
return self::$_config[$key];
}
