#204

ui/nG6/pi1/class.tx_nG6_pi1.php

@@ -255,9 +255,9 @@ class tx_nG6_pi1 extends \TYPO3\CMS\Frontend\Plugin\AbstractPlugin {
 				
 				$txNG6Utils = new tx_nG6_utils;
 				//$smarty->register_object('tx_nG6_utils',$txNG6Utils);
-				$smarty->assign_by_ref('tx_nG6_utils', $txNG6Utils);
+				$smarty->assignByRef('tx_nG6_utils', $txNG6Utils);
 
-				$smarty->assign_by_ref('retention_policy', tx_nG6_utils::get_project_retention_policy($projects[key($projects)]['id']));
+				$smarty->assignByRef('retention_policy', tx_nG6_utils::get_project_retention_policy($projects[key($projects)]['id']));
 				$smarty->assign('space_purge_msg', tx_nG6_utils::get_project_purge_msg($projects[key($projects)]['id']));
 				
 			}	

ui/nG6/res/smarty/libs/Smarty.class.php

@@ -738,8 +738,11 @@ class Smarty extends Smarty_Internal_Data {
     public function __call($name, $args)
     {
         static $camel_func;
-        if (!isset($camel_func))
-            $camel_func = create_function('$c', 'return "_" . strtolower($c[1]);');
+        if (!isset($camel_func)){
+            $camel_func = function ($matches) {
+                return "_" . strtolower($matches[1]);
+            };
+        }
         // see if this is a set/get for a property
         $first3 = strtolower(substr($name, 0, 3));
         if (in_array($first3, array('set', 'get')) && substr($name, 3, 1) !== '_') {