js/foundation/foundation.js in zurb-foundation-4.0.7 vs js/foundation/foundation.js in zurb-foundation-4.0.8

@@ -96,21 +96,21 @@
   'use strict';
 
   window.Foundation = {
     name : 'Foundation',
 
-    version : '4.0.0',
+    version : '4.0.8',
 
     // global Foundation cache object
     cache : {},
 
     init : function (scope, libraries, method, options, response, /* internal */ nc) {
       var library_arr,
           args = [scope, method, options, response],
           responses = [],
           nc = nc || false;
-
+          
       // disable library error catching,
       // used for development only
       if (nc) this.nc = nc;
 
       // set foundation global scope
@@ -187,20 +187,35 @@
           this.libs[scope.name][methods_arr[i]] = this.lib_methods[methods_arr[i]];
         }
       }
     },
 
+    random_str : function (length) {
+      var chars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz'.split('');
+      
+      if (!length) {
+          length = Math.floor(Math.random() * chars.length);
+      }
+      
+      var str = '';
+      for (var i = 0; i < length; i++) {
+          str += chars[Math.floor(Math.random() * chars.length)];
+      }
+      return str;
+    },
+
     libs : {},
 
     // methods that can be inherited in libraries
     lib_methods : {
       set_data : function (node, data) {
         // this.name references the name of the library calling this method
-        var id = this.name + (+new Date());
+        var id = [this.name,+new Date(),Foundation.random_str(5)].join('-');
 
         Foundation.cache[id] = data;
         node.attr('data-' + this.name + '-id', id);
+        return data;
       },
 
       get_data : function (node) {
         return Foundation.cache[node.attr('data-' + this.name + '-id')];
       },
@@ -226,19 +241,19 @@
             fun.apply(context, args);
           }, delay);
         };
       },
 
-      // parses data-options attribute on page nodes and turns
+      // parses data-options attribute on nodes and turns
       // them into an object
       data_options : function (el) {
         var opts = {}, ii, p,
             opts_arr = (el.attr('data-options') || ':').split(';'),
             opts_len = opts_arr.length;
 
         function isNumber (o) {
-          return ! isNaN (o-0) && o !== null && o !== "" && o !== false;
+          return ! isNaN (o-0) && o !== null && o !== "" && o !== false && o !== true;
         }
 
         function trim(str) {
           if (typeof str === 'string') return $.trim(str);
           return str;
@@ -250,10 +265,10 @@
 
           if (/true/i.test(p[1])) p[1] = true;
           if (/false/i.test(p[1])) p[1] = false;
           if (isNumber(p[1])) p[1] = parseInt(p[1], 10);
 
-          if (p.length === 2) {
+          if (p.length === 2 && p[0].length > 0) {
             opts[trim(p[0])] = trim(p[1]);
           }
         }
 
         return opts;