From 3330794c8fadfe8bf40cab312ee86ea6deb23fdf Mon Sep 17 00:00:00 2001
From: Jaik Dean <jaik@airtimerewards.com>
Date: Thu, 30 Nov 2017 11:47:58 +0000
Subject: [PATCH] Replace type checking of DateTime with DateTimeInterface

---
 src/Source/DoctrineODMQuerySourceIterator.php | 2 +-
 src/Source/DoctrineORMQuerySourceIterator.php | 2 +-
 src/Source/PropelCollectionSourceIterator.php | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Source/DoctrineODMQuerySourceIterator.php b/src/Source/DoctrineODMQuerySourceIterator.php
index 7a7e9faa..9f70433a 100644
--- a/src/Source/DoctrineODMQuerySourceIterator.php
+++ b/src/Source/DoctrineODMQuerySourceIterator.php
@@ -147,7 +147,7 @@ protected function getValue($value)
     {
         if (is_array($value) || $value instanceof \Traversable) {
             $value = null;
-        } elseif ($value instanceof \DateTime) {
+        } elseif ($value instanceof \DateTimeInterface) {
             $value = $value->format($this->dateTimeFormat);
         } elseif (is_object($value)) {
             $value = (string) $value;
diff --git a/src/Source/DoctrineORMQuerySourceIterator.php b/src/Source/DoctrineORMQuerySourceIterator.php
index 5fa3c1a8..f44c2e3c 100644
--- a/src/Source/DoctrineORMQuerySourceIterator.php
+++ b/src/Source/DoctrineORMQuerySourceIterator.php
@@ -156,7 +156,7 @@ protected function getValue($value)
     {
         if (is_array($value) || $value instanceof \Traversable) {
             $value = null;
-        } elseif ($value instanceof \DateTime) {
+        } elseif ($value instanceof \DateTimeInterface) {
             $value = $value->format($this->dateTimeFormat);
         } elseif (is_object($value)) {
             $value = (string) $value;
diff --git a/src/Source/PropelCollectionSourceIterator.php b/src/Source/PropelCollectionSourceIterator.php
index 725bc3f8..f2a5a043 100644
--- a/src/Source/PropelCollectionSourceIterator.php
+++ b/src/Source/PropelCollectionSourceIterator.php
@@ -150,7 +150,7 @@ protected function getValue($value)
     {
         if (is_array($value) || $value instanceof \Traversable) {
             $value = null;
-        } elseif ($value instanceof \DateTime) {
+        } elseif ($value instanceof \DateTimeInterface) {
             $value = $value->format($this->dateTimeFormat);
         } elseif (is_object($value)) {
             $value = (string) $value;