wlxml: fix argument passing to transformations registered as wlxml class extensions

diff --git a/src/wlxml/wlxml.js b/src/wlxml/wlxml.js
index 9fb6a98..4f6e356 100644 (file)
--- a/src/wlxml/wlxml.js
+++ b/src/wlxml/wlxml.js
@@ -297,8 +297,9 @@ $.extend(WLXMLDocument.prototype, {
 
     registerClassTransformation: function(Transformation, className) {
         var thisClassTransformations = (this.classTransformations[className] = this.classTransformations[className] || {});
-        thisClassTransformations[Transformation.prototype.name] = function(args) {
+        thisClassTransformations[Transformation.prototype.name] = function() {
             var nodeInstance = this;
+            var args = Array.prototype.slice.call(arguments, 0);
             return nodeInstance.transform(Transformation, args);
         };
     },