From 1de7da7af5f5218f0a9e8e9b9a78f0b823c7a70e Mon Sep 17 00:00:00 2001
From: Tomas Cohen Arazi <tomascohen@theke.io>
Date: Thu, 7 Oct 2021 15:28:40 -0300
Subject: [PATCH] Bug 29157: Date and Datetime attributes cannot be set NULL

Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>

Signed-off-by: David Nind <david@davidnind.com>
---
 Koha/Object.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Koha/Object.pm b/Koha/Object.pm
index 6f55c3b486..c7ba4704f3 100644
--- a/Koha/Object.pm
+++ b/Koha/Object.pm
@@ -709,7 +709,8 @@ sub attributes_from_api {
         }
         elsif ( _date_or_datetime_column_type( $columns_info->{$koha_field_name}->{data_type} ) ) {
             try {
-                $value = dt_from_string($value, 'rfc3339');
+                $value = dt_from_string($value, 'rfc3339')
+                    if defined $value;
             }
             catch {
                 Koha::Exceptions::BadParameter->throw( parameter => $key );
-- 
2.20.1