php-activerecord #476

gistfile1.diff

From af46512dd5aed90cc9b976f9529a8378cf1707ec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lu=C3=ADs=20Lopes?=
Date: Thu, 18 Dec 2014 14:57:23 +0000
Subject: [PATCH] fixed AR serialization problem
 https://github.com/jpfuentes2/php-activerecord/issues/476

---
 kernel/vendor/activerecord/lib/Serialization.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/kernel/vendor/activerecord/lib/Serialization.php b/kernel/vendor/activerecord/lib/Serialization.php
index db02088..523ae54 100755
--- a/kernel/vendor/activerecord/lib/Serialization.php
+++ b/kernel/vendor/activerecord/lib/Serialization.php
@@ -173,7 +173,10 @@ abstract class Serialization
 				try {
 					$assoc = $this->model->$association;
 
-					if (!is_array($assoc))
+					if (is_null($assoc)) {
+						$this->attributes[$association] = null;
+					}
+					elseif (!is_array($assoc))
 					{
 						$serialized = new $serializer_class($assoc, $options);
 						$this->attributes[$association] = $serialized->to_a();;
-- 
2.1.1