From 2d2374fb0c9732edd3fe3b8639f8fe1c37c2396c Mon Sep 17 00:00:00 2001
From: Damien Carreno <86370894+Axiome974@users.noreply.github.com>
Date: Thu, 30 Apr 2026 17:13:13 +0400
Subject: [PATCH] Fix getID method to handle null values and always return a
 string

getID() should always return a string, but in some cases it returns an integer.
---
 src/Resource/AbstractResource.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Resource/AbstractResource.php b/src/Resource/AbstractResource.php
index 5704c5c..8a36b40 100644
--- a/src/Resource/AbstractResource.php
+++ b/src/Resource/AbstractResource.php
@@ -177,7 +177,8 @@ public function clearUnsavedValues()
      */
     public function getID()
     {
-        return $this->getValue('id');
+        $value = $this->getValue('id');
+        return $value === null ? null : (string) $value;
     }
 
     /**