From 1a6b5892cbb7c5652248bd2c1e6af776fd30cd6d Mon Sep 17 00:00:00 2001
From: NativoDigital <github@adonay.name>
Date: Mon, 2 Jun 2025 20:13:12 +0200
Subject: [PATCH] Fix: allow null values for empty date fields in
 JCckTable::store()

---
 libraries/cck/_/table.php | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/libraries/cck/_/table.php b/libraries/cck/_/table.php
index a6ef942cd..8ed0f95b7 100644
--- a/libraries/cck/_/table.php
+++ b/libraries/cck/_/table.php
@@ -104,5 +104,24 @@ public function storeIt()
 		$this->check();
 		$this->store();
 	}
+
+	public function store($updateNulls = false)
+	{
+		$fields = $this->getFields();
+		foreach ($fields as $field => $definition) {
+			if (
+				isset($this->$field) &&
+				$this->$field === '' &&
+				isset($definition->Type) &&
+				stripos($definition->Type, 'date') !== false
+			) {
+				$this->$field = null;
+			}
+		}
+
+		return parent::store($updateNulls);
+	}
+
 }
-?>
\ No newline at end of file
+?>
+