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<?php
/* --------------------------------------------------------------
InvoiceServiceSettingsInterface.inc.php 2016-10-06
Gambio GmbH
http://www.gambio.de
Copyright (c) 2016 Gambio GmbH
Released under the GNU General Public License (Version 2)
[http://www.gnu.org/licenses/gpl-2.0.html]
--------------------------------------------------------------
*/
/**
* Interface InvoiceServiceSettingsInterface
*
* This class contains the file system path to the invoice directory by using specific constants which are defined in
* the config. It is used by the factory to build the proper service environment.
* By encapsulating this dependency the code becomes more explicit and testable.
*
* @category System
* @package Invoice
* @subpackage Interfaces
*/
interface InvoiceServiceSettingsInterface
{
/**
* Returns the path to invoice directory.
*
* @return string
*/
public function getInvoicesDirPath();
}