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[core.git] / inc / classes / main / helper / class_BaseHelper.php

diff --git a/inc/classes/main/helper/class_BaseHelper.php b/inc/classes/main/helper/class_BaseHelper.php
index ff4646f749a7cb2d9e5318b3845e2eddd635bded..e360adc6229f9a97f6e5a65a49f83b45bee6e986 100644 (file)
--- a/inc/classes/main/helper/class_BaseHelper.php
+++ b/inc/classes/main/helper/class_BaseHelper.php
@@ -4,7 +4,7 @@
  *
  * @author             Roland Haeder <webmaster@ship-simu.org>
  * @version            0.0.0
- * @copyright  Copyright (c) 2007, 2008 Roland Haeder, 2009 Core Developer Team
+ * @copyright  Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2011 Core Developer Team
  * @license            GNU GPL 3.0 or any newer version
  * @link               http://www.ship-simu.org
  *
@@ -25,12 +25,12 @@ class BaseHelper extends BaseFrameworkSystem {
        /**
         * Instance to the class which provides field values
         */
-       private $valueInstance = null;
+       private $valueInstance = NULL;
 
        /**
         * Extra instance to the class which provides field values
         */
-       private $extraInstance = null;
+       private $extraInstance = NULL;
 
        /**
         * Rendered content created by the helper class
@@ -192,7 +192,7 @@ class BaseHelper extends BaseFrameworkSystem {
         * @return      void
         * @throws      NullPointerException    If recovery of requested value instance failed
         */
-       public function prefetchValueInstance ($registryKey, $extraKey = null) {
+       public function prefetchValueInstance ($registryKey, $extraKey = NULL) {
                //* DEBUG: */ $this->debugOutput('O:'.$registryKey.'/'.$extraKey);
                try {
                        // Get the required instance