From 6abf5a30ac7996eefcb35a0fe964aac7130b8d00 Mon Sep 17 00:00:00 2001
From: Sebastian Marcet <smarcet@gmail.com>
Date: Wed, 18 Jul 2018 11:42:15 -0300
Subject: [PATCH] Fixed SS base model serialization

Added checks for null values for creation and edited
dates

Change-Id: Ifad88865502f11a6589d61f931fa4e55d3d0821b
---
 app/Models/Utils/SilverstripeBaseModel.php | 23 +++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)

diff --git a/app/Models/Utils/SilverstripeBaseModel.php b/app/Models/Utils/SilverstripeBaseModel.php
index a98de814..daef7393 100644
--- a/app/Models/Utils/SilverstripeBaseModel.php
+++ b/app/Models/Utils/SilverstripeBaseModel.php
@@ -26,6 +26,18 @@ class SilverstripeBaseModel extends BaseEntity
 {
     const DefaultTimeZone = 'America/Chicago';
 
+    /**
+     * @var \DateTime
+     * @ORM\Column(name="Created", type="datetime")
+     */
+    protected $created;
+
+    /**
+     * @var \DateTime
+     * @ORM\Column(name="LastEdited", type="datetime")
+     */
+    protected $last_edited;
+
     /**
      * @return \DateTime
      */
@@ -38,6 +50,7 @@ class SilverstripeBaseModel extends BaseEntity
      * @return \DateTime|null
      */
     public function getCreatedUTC(){
+        if(is_null($this->created)) return null;
         return $this->getDateFromLocalToUTC($this->created);
     }
 
@@ -61,6 +74,7 @@ class SilverstripeBaseModel extends BaseEntity
      * @return \DateTime|null
      */
     public function getLastEditedUTC(){
+        if(is_null($this->last_edited)) return null;
         return $this->getDateFromLocalToUTC($this->last_edited);
     }
 
@@ -85,15 +99,6 @@ class SilverstripeBaseModel extends BaseEntity
         $this->last_edited = $last_edited;
     }
 
-    /**
-     * @ORM\Column(name="Created", type="datetime")
-     */
-    protected $created;
-
-    /**
-     * @ORM\Column(name="LastEdited", type="datetime")
-     */
-    protected $last_edited;
 
     public function __construct()
     {