From 170dd40d3c14a465d6c0bcfbbf169a9ee93aa355 Mon Sep 17 00:00:00 2001
From: Ilya Diallo <ilya.diallo@gmail.com>
Date: Mon, 22 Feb 2016 12:57:18 +0100
Subject: [PATCH] Accept subdocuments keys ("object.subobject"), to allow
 atomic updates of an object field.

---
 src/Schema.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Schema.js b/src/Schema.js
index 54aa3d9e..eb8f1c5b 100644
--- a/src/Schema.js
+++ b/src/Schema.js
@@ -426,6 +426,12 @@ Schema.prototype.validateField = function(className, key, type, freeze) {
   // Just to check that the key is valid
   transform.transformKey(this, className, key);
 
+  if( key.indexOf(".") > 0 ) {
+      // subdocument key (x.y) => ok if x is of type 'object'    
+      key = key.split(".")[ 0 ];
+      type = 'object';
+  }
+
   var expected = this.data[className][key];
   if (expected) {
     expected = (expected === 'map' ? 'object' : expected);