#33220 Moved the functionality to the CatalogSearch module

Author: bgorski

app/code/Magento/Catalog/etc/frontend/events.xml

@@ -12,10 +12,4 @@
     <event name="customer_logout">
         <observer name="catalog" instance="Magento\Catalog\Observer\Compare\BindCustomerLogoutObserver" shared="false" />
     </event>
-    <event name="controller_action_predispatch_catalogsearch_advanced_result">
-        <observer name="catalog" instance="Magento\Catalog\Observer\ToolbarMemoriserObserver"/>
-    </event>
-    <event name="controller_action_predispatch_catalogsearch_result_index">
-        <observer name="catalog" instance="Magento\Catalog\Observer\ToolbarMemoriserObserver"/>
-    </event>
 </config>

app/code/Magento/Catalog/Observer/ToolbarMemoriserObserver.php renamed to app/code/Magento/CatalogSearch/Observer/ToolbarMemorizerObserver.php

@@ -5,13 +5,13 @@
  */
 declare(strict_types=1);
 
-namespace Magento\Catalog\Observer;
+namespace Magento\CatalogSearch\Observer;
 
 use Magento\Catalog\Model\Product\ProductList\ToolbarMemorizer;
 use Magento\Framework\Event\Observer;
 use Magento\Framework\Event\ObserverInterface;
 
-class ToolbarMemoriserObserver implements ObserverInterface
+class ToolbarMemorizerObserver implements ObserverInterface
 {
     /**
      * @var ToolbarMemorizer

app/code/Magento/CatalogSearch/etc/frontend/events.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Event/etc/events.xsd">
+    <event name="controller_action_predispatch_catalogsearch_advanced_result">
+        <observer name="catalog_sort_param_memorization" instance="Magento\Catalog\Observer\ToolbarMemoriserObserver"/>
+    </event>
+    <event name="controller_action_predispatch_catalogsearch_result_index">
+        <observer name="catalog_sort_param_memorization" instance="Magento\Catalog\Observer\ToolbarMemoriserObserver"/>
+    </event>
+</config>