Merged HEAD-BUG-FIX (4.3/Cloud) to HEAD (4.3/Cloud)

58321: Merged V4.2-BUG-FIX (4.2.1) to HEAD-BUG-FIX (Cloud/4.3)
      58242: Merged DEV to V4.2-BUG-FIX (4.2.1) 
         57514: MNT-7235: WCM - Fields with a maxlength validation rule report an error if any other fields are in error
         - Return the value contained by the widget, or null if none is set 


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@61957 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/web/scripts/ajax/xforms.js

@@ -310,7 +310,7 @@ alfresco.xforms.Widget = new Class({
   /** Returns the value contained by the widget, or null if none is set */
   getValue: function()
   {
-    return null;
+    return this.widget.getValue().length != 0 ? this.widget.getValue() : null;
   },
 
   /** Sets the widget's initial value. */