From 8a36349dc2c1840b5014ac874553506629162d29 Mon Sep 17 00:00:00 2001
From: Michael Roterman <michael@pay.nl>
Date: Sun, 7 Mar 2021 16:03:07 +0100
Subject: [PATCH] Fixes #229, do not set the datetime objects when there is no
 valid date given.

---
 lib/Tmdb/Model/Common/Change/Item.php |  6 +++---
 lib/Tmdb/Model/Movie.php              |  6 +++---
 lib/Tmdb/Model/Movie/Release.php      |  6 +++---
 lib/Tmdb/Model/Movie/ReleaseDate.php  |  6 +++---
 lib/Tmdb/Model/Person/Credit.php      |  6 +++---
 lib/Tmdb/Model/Tv.php                 | 12 ++++++------
 lib/Tmdb/Model/Tv/Episode.php         |  6 +++---
 7 files changed, 24 insertions(+), 24 deletions(-)

diff --git a/lib/Tmdb/Model/Common/Change/Item.php b/lib/Tmdb/Model/Common/Change/Item.php
index a88377a4..df6c8a99 100644
--- a/lib/Tmdb/Model/Common/Change/Item.php
+++ b/lib/Tmdb/Model/Common/Change/Item.php
@@ -93,12 +93,12 @@ public function getTime()
     }
 
     /**
-     * @param string|DateTime $time
+     * @param string|DateTime|null $time
      * @return $this
      */
-    public function setTime($time)
+    public function setTime($time = null)
     {
-        if (!$time instanceof DateTime) {
+        if (!$time instanceof DateTime && $time !== null) {
             $time = new DateTime($time);
         }
 
diff --git a/lib/Tmdb/Model/Movie.php b/lib/Tmdb/Model/Movie.php
index 83a49510..8f4b33d2 100644
--- a/lib/Tmdb/Model/Movie.php
+++ b/lib/Tmdb/Model/Movie.php
@@ -570,12 +570,12 @@ public function getReleaseDate()
     }
 
     /**
-     * @param string $releaseDate
+     * @param DateTime|string|null $releaseDate
      * @return $this
      */
-    public function setReleaseDate($releaseDate)
+    public function setReleaseDate($releaseDate = null)
     {
-        if (!$releaseDate instanceof DateTime) {
+        if (!$releaseDate instanceof DateTime && $releaseDate !== null) {
             $releaseDate = new DateTime($releaseDate);
         }
 
diff --git a/lib/Tmdb/Model/Movie/Release.php b/lib/Tmdb/Model/Movie/Release.php
index 103a40f0..a0a37ab1 100644
--- a/lib/Tmdb/Model/Movie/Release.php
+++ b/lib/Tmdb/Model/Movie/Release.php
@@ -83,12 +83,12 @@ public function getReleaseDate()
     }
 
     /**
-     * @param string|DateTime $releaseDate
+     * @param string|DateTime|null $releaseDate
      * @return $this
      */
-    public function setReleaseDate($releaseDate)
+    public function setReleaseDate($releaseDate = null)
     {
-        if (!$releaseDate instanceof DateTime) {
+        if (!$releaseDate instanceof DateTime && $releaseDate !== null) {
             $releaseDate = new DateTime($releaseDate);
         }
 
diff --git a/lib/Tmdb/Model/Movie/ReleaseDate.php b/lib/Tmdb/Model/Movie/ReleaseDate.php
index 2ed322d7..40bed8ee 100644
--- a/lib/Tmdb/Model/Movie/ReleaseDate.php
+++ b/lib/Tmdb/Model/Movie/ReleaseDate.php
@@ -112,12 +112,12 @@ public function getReleaseDate()
     }
 
     /**
-     * @param string|DateTime $releaseDate
+     * @param string|DateTime|null $releaseDate
      * @return $this
      */
-    public function setReleaseDate($releaseDate)
+    public function setReleaseDate($releaseDate = null)
     {
-        if (!$releaseDate instanceof DateTime) {
+        if (!$releaseDate instanceof DateTime && $releaseDate !== null) {
             $releaseDate = new DateTime($releaseDate);
         }
 
diff --git a/lib/Tmdb/Model/Person/Credit.php b/lib/Tmdb/Model/Person/Credit.php
index d2575b13..b120cf45 100644
--- a/lib/Tmdb/Model/Person/Credit.php
+++ b/lib/Tmdb/Model/Person/Credit.php
@@ -248,12 +248,12 @@ public function getReleaseDate()
     }
 
     /**
-     * @param DateTime $releaseDate
+     * @param DateTime|string|null $releaseDate
      * @return $this
      */
-    public function setReleaseDate($releaseDate)
+    public function setReleaseDate($releaseDate = null)
     {
-        if (!$releaseDate instanceof DateTime) {
+        if (!$releaseDate instanceof DateTime && $releaseDate !== null) {
             $releaseDate = new DateTime($releaseDate);
         }
 
diff --git a/lib/Tmdb/Model/Tv.php b/lib/Tmdb/Model/Tv.php
index 8acf01ed..5e7b032c 100644
--- a/lib/Tmdb/Model/Tv.php
+++ b/lib/Tmdb/Model/Tv.php
@@ -343,12 +343,12 @@ public function getFirstAirDate()
     }
 
     /**
-     * @param DateTime $firstAirDate
+     * @param DateTime|string|null $firstAirDate
      * @return $this
      */
-    public function setFirstAirDate($firstAirDate)
+    public function setFirstAirDate($firstAirDate = null)
     {
-        if (!$firstAirDate instanceof DateTime) {
+        if (!$firstAirDate instanceof DateTime && $firstAirDate !== null) {
             $firstAirDate = new DateTime($firstAirDate);
         }
 
@@ -461,12 +461,12 @@ public function getLastAirDate()
     }
 
     /**
-     * @param string $lastAirDate
+     * @param DateTime|string|null $lastAirDate
      * @return $this
      */
-    public function setLastAirDate($lastAirDate)
+    public function setLastAirDate($lastAirDate = null)
     {
-        if (!$lastAirDate instanceof DateTime) {
+        if (!$lastAirDate instanceof DateTime && $lastAirDate !== null) {
             $lastAirDate = new DateTime($lastAirDate);
         }
 
diff --git a/lib/Tmdb/Model/Tv/Episode.php b/lib/Tmdb/Model/Tv/Episode.php
index 15e9ab93..0b2fa57f 100644
--- a/lib/Tmdb/Model/Tv/Episode.php
+++ b/lib/Tmdb/Model/Tv/Episode.php
@@ -159,12 +159,12 @@ public function getAirDate()
     }
 
     /**
-     * @param DateTime $airDate
+     * @param DateTime|string|null $airDate
      * @return $this
      */
-    public function setAirDate($airDate)
+    public function setAirDate($airDate = null)
     {
-        if (!$airDate instanceof DateTime) {
+        if (!$airDate instanceof DateTime && $airDate !== null) {
             $airDate = new DateTime($airDate);
         }