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<?php
/* --------------------------------------------------------------
EmptyLanguageCode.php 2015-10-28
Gambio GmbH
http://www.gambio.de
Copyright (c) 2015 Gambio GmbH
Released under the GNU General Public License (Version 2)
[http://www.gnu.org/licenses/gpl-2.0.html]
--------------------------------------------------------------
*/
/**
* EmptyLanguageCode
*
* The purpose of this class is to return an empty string
* as representation of a empty language code value.
*
* @category System
* @package Shared
*/
class EmptyLanguageCode extends LanguageCode
{
/**
* Override constructor, as no argument are passed, and therefore
* no validation is needed in this class.
*/
public function __construct()
{
}
public function __toString()
{
return '';
}
}