In the WdnTemplate helper, allow a link to be defined as a string in addition...

In the WdnTemplate helper, allow a link to be defined as a string in addition to the existing array definition.

library/Unl/View/Helper/WdnTemplate.php

@@ -185,14 +185,20 @@ EOF;
 	    }
 	    $html = '<ul>' . PHP_EOL;
 	    foreach ($links as $link) {
-	        $html .= '<li>'
-                   . (isset($link['href']) ? '<a href="' . $this->_processUrl($link['href']) . '">' : '')
-                   . $link['text']
-                   . (isset($link['href']) ? '</a>' : '');
-            if (isset($link['children'])) {
-                $html .= PHP_EOL . $this->_processLinks($link['children']);
-            }
-			$html .= '</li>' . PHP_EOL;
+	        if (is_array($link)) {
+    	        $html .= '<li>'
+                       . (isset($link['href']) ? '<a href="' . $this->_processUrl($link['href']) . '">' : '')
+                       . $link['text']
+                       . (isset($link['href']) ? '</a>' : '');
+                if (isset($link['children'])) {
+                    $html .= PHP_EOL . $this->_processLinks($link['children']);
+                }
+    			$html .= '</li>' . PHP_EOL;
+	        } else {
+	            $html .= '<li>'
+	                   . $link
+	                   . '</li>' . PHP_EOL;
+	        }
 	    }
 	    $html .= '</ul>' . PHP_EOL;