X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;ds=sidebyside;f=inc%2Fclasses%2Fmain%2Ffilter%2Fclass_BaseFilterDecorator.php;h=81b987a61735d75fb6150755a5297ccff6e428d2;hb=d26e71af1e28dc1429823bdec244df6303f9b2fb;hp=57a30cacf46f0d5bfee5cbf9b065161c9335f858;hpb=d22762d78ae09d7601d33733550830fa9c6fc7a7;p=core.git

diff --git a/inc/classes/main/filter/class_BaseFilterDecorator.php b/inc/classes/main/filter/class_BaseFilterDecorator.php
index 57a30cac..81b987a6 100644
--- a/inc/classes/main/filter/class_BaseFilterDecorator.php
+++ b/inc/classes/main/filter/class_BaseFilterDecorator.php
@@ -2,11 +2,11 @@
 /**
  * A general filter decorator for decorating filters with other filters
  *
- * @author		Roland Haeder <webmaster@ship-simu.org>
+ * @author		Roland Haeder <webmaster@shipsimu.org>
  * @version		0.0.0
- * @copyright	Copyright (c) 2007, 2008 Roland Haeder, 2009 Core Developer Team
+ * @copyright	Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2015 Core Developer Team
  * @license		GNU GPL 3.0 or any newer version
- * @link		http://www.ship-simu.org
+ * @link		http://www.shipsimu.org
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -21,11 +21,11 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-class BaseFilterDecorator extends BaseFrameworkSystem implements Filterable {
+abstract class BaseFilterDecorator extends BaseFrameworkSystem implements Filterable {
 	/**
 	 * The decorated filter instance
 	 */
-	private $filterInstance = null;
+	private $filterInstance = NULL;
 
 	/**
 	 * Protected constructor