vendor/assets/javascripts/mootools-plus/element.js in mootools-plus-0.1.1 vs vendor/assets/javascripts/mootools-plus/element.js in mootools-plus-0.1.3

@@ -1,23 +1,28 @@
-if (Element.implement) {
+if (window.MooTools) {
   Element.implement({
     hasElement: function(tag){
       return (tag == undefined) ? (this.getChildren().length > 0) : (this.getElement(tag) != null)
     },
+
     hasElements: function(tag){
       return (tag == undefined) ? (this.getChildren().length > 0) : (this.getElements(tag).length > 1)
     },
+
     hasEvent: function(eventType, fn){
       var myEvents = this.retrieve('events')
       return myEvents && myEvents[eventType] && (fn == undefined || myEvents[eventType].keys.contains(fn))
     },
+
     hasParent: function(tag){
       return (tag == undefined) ? (this.getParent().length > 0) : (this.getParent(tag) != null)
     },
+
     disable: function(){
       this.set('disabled', true)
       return this
     },
+
     enable: function(){
       this.set('disabled', false)
       return this
     }
   })