Method api.modal.confirm fixed by implementing the missing JQuery extension .once

Author: lorenzobruni

src/js/api.plugin.js

@@ -7,6 +7,17 @@ var api = api || {};
 // Set
 api.plugin = api.plugin || {};
 
+/*******************************************************************************
+API - Plugin - JQuery extensions
+*******************************************************************************/
+
+//Unbind all events prior to binding a new event using .on
+(function ($) {
+    $.fn.once = function () {
+        return this.off(arguments[0]).on(arguments[0], arguments[1]);
+    };
+})(jQuery);
+
 /*******************************************************************************
 API - Plugin - Return To Top
 *******************************************************************************/