take object literals as nested fields

Author: lukeburns

example/simple.js

@@ -25,17 +25,17 @@ var reg_form = forms.create({
         required: true,
         validators: [validators.matchField('password')]
     }),
-    personal: fields.object({
-        name: fields.string({required: true}),
-        email: fields.email({required: true}),
-        address: fields.object({
-            address1: fields.string({required: true}),
-            address2: fields.string(),
-            city: fields.string({required: true}),
-            state: fields.string({required: true}),
-            zip: fields.number({required: true})
-        })
-    })
+    personal: {
+        name: fields.string({required: true, label: 'Name'}),
+        email: fields.email({required: true, label: 'Email'}),
+        address: {
+            address1: fields.string({required: true, label: 'Address 1'}),
+            address2: fields.string({label: 'Address 2'}),
+            city: fields.string({required: true, label: 'City'}),
+            state: fields.string({required: true, label: 'State'}),
+            zip: fields.number({required: true, label: 'ZIP'})
+        }
+    }
 });
 
 http.createServer(function (req, res) {

lib/forms.js

@@ -14,6 +14,10 @@ exports.validators = require('./validators');
 
 exports.create = function (fields) {
     Object.keys(fields).forEach(function (k) {
+        // if it's not a field object, create an object field.
+        if(typeof fields[k].toHTML !== 'function' && typeof fields[k] == 'object') {
+            fields[k] = exports.fields.object(fields[k]);
+        }
         fields[k].name = k;
     });
     var f = {