From a1e8487ca59a6ba531c4249d51fa110eecce996b Mon Sep 17 00:00:00 2001
From: Markus Troeger <MarkTro@users.noreply.github.com>
Date: Mon, 22 Jan 2024 12:21:48 +0100
Subject: [PATCH] [BUGFIX] SelectCategory.php: Cast $value to string (#156)

If $value is set bei "getId()" in line 73, it causes an error within "trim()" in line 73, because it's an integer not a string.
---
 src/FilterService/FilterType/ElasticSearch/SelectCategory.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/FilterService/FilterType/ElasticSearch/SelectCategory.php b/src/FilterService/FilterType/ElasticSearch/SelectCategory.php
index 54d53ca14..b7ae82d14 100644
--- a/src/FilterService/FilterType/ElasticSearch/SelectCategory.php
+++ b/src/FilterService/FilterType/ElasticSearch/SelectCategory.php
@@ -70,7 +70,7 @@ public function addCondition(AbstractFilterDefinitionType $filterDefinition, Pro
         } elseif (empty($value) && !$isReload && method_exists($filterDefinition, 'getPreSelect')) {
             $value = $filterDefinition->getPreSelect();
             if ($value instanceof ElementInterface) {
-                $value = $value->getId();
+                $value = (string)$value->getId();
             }
         }