From 837cd04277b523caba6fb53e78ceaf94bb00744a Mon Sep 17 00:00:00 2001
From: Carsten Radeck <carsten.radeck@slub-dresden.de>
Date: Wed, 10 Jul 2024 12:09:50 +0200
Subject: [PATCH] declare SolrServiceProvider.signalSlotDispatcher as protected
 to allow proper sub-classing

---
 Classes/Service/SolrServiceProvider.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Classes/Service/SolrServiceProvider.php b/Classes/Service/SolrServiceProvider.php
index 2d924402..8ada5af7 100644
--- a/Classes/Service/SolrServiceProvider.php
+++ b/Classes/Service/SolrServiceProvider.php
@@ -61,7 +61,7 @@ class SolrServiceProvider extends AbstractServiceProvider
 
     protected $timing;
 
-    private ?Dispatcher $signalSlotDispatcher = null;
+    protected ?Dispatcher $signalSlotDispatcher = null;
 
     public function injectDispatcher(Dispatcher $signalSlotDispatcher)
     {
@@ -1353,6 +1353,10 @@ protected function setActiveFacetSelectionForID(array &$activeFacets, string $fa
     {
         $facetQueries = [];
         $facetConfig = $this->getFacetConfig($facetID);
+        if ($facetConfig == null) {
+            return;
+        }
+
         foreach ($facetSelection as $facetTerm => $facetStatus) {
             $facetInfo = [
                 'id' => $facetID,