From b5e65ec5d8418bc289aa2639bf580371fe2a3a7b Mon Sep 17 00:00:00 2001 From: Yuri Kuznetsov Date: Mon, 25 Aug 2025 11:40:53 +0300 Subject: [PATCH] id is not empty string check --- .../Espo/Core/FieldProcessing/Relation/LinkMultipleSaver.php | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/application/Espo/Core/FieldProcessing/Relation/LinkMultipleSaver.php b/application/Espo/Core/FieldProcessing/Relation/LinkMultipleSaver.php index b087e374aa..45586f0fb7 100644 --- a/application/Espo/Core/FieldProcessing/Relation/LinkMultipleSaver.php +++ b/application/Espo/Core/FieldProcessing/Relation/LinkMultipleSaver.php @@ -205,6 +205,10 @@ class LinkMultipleSaver if (!is_string($id)) { throw new RuntimeException("Non-string ID in link-multiple."); } + + if ($id === '') { + throw new RuntimeException("An entity ID value in link-multiple."); + } } }