diff --git a/library/Zend/View/Helper/FlashMessenger.php b/library/Zend/View/Helper/FlashMessenger.php
index 7e71fcca797..0e951d495e8 100644
--- a/library/Zend/View/Helper/FlashMessenger.php
+++ b/library/Zend/View/Helper/FlashMessenger.php
@@ -106,8 +106,11 @@ public function render($namespace = PluginFlashMessenger::NAMESPACE_DEFAULT, arr
 
         // Prepare classes for opening tag
         if (empty($classes)) {
-            $classes = isset($this->classMessages[$namespace]) ?
-                $this->classMessages[$namespace] : $this->classMessages[PluginFlashMessenger::NAMESPACE_DEFAULT];
+            if (isset($this->classMessages[$namespace])) {
+                $classes = $this->classMessages[$namespace];
+            } else {
+                $classes = $this->classMessages[PluginFlashMessenger::NAMESPACE_DEFAULT];
+            }
             $classes = array($classes);
         }
 
@@ -121,7 +124,8 @@ public function render($namespace = PluginFlashMessenger::NAMESPACE_DEFAULT, arr
         array_walk_recursive($messages, function($item) use (&$messagesToPrint, $escapeHtml, $translator, $translatorTextDomain) {
             if ($translator !== null) {
                 $item = $translator->translate(
-                        $item, $translatorTextDomain
+                    $item,
+                    $translatorTextDomain
                 );
             }
             $messagesToPrint[] = $escapeHtml($item);