#33220 memorize toolbar parameters for catalogsearch

Author: vovsky

app/code/Magento/Catalog/Observer/ToolbarMemoriserObserver.php

@@ -0,0 +1,39 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\Catalog\Observer;
+
+use Magento\Catalog\Model\Product\ProductList\ToolbarMemorizer;
+use Magento\Framework\Event\Observer;
+use Magento\Framework\Event\ObserverInterface;
+
+class ToolbarMemoriserObserver implements ObserverInterface
+{
+    /**
+     * @var ToolbarMemorizer
+     */
+    private $toolbarMemorizer;
+
+    /**
+     * ToolbarMemoriserObserver constructor.
+     * @param ToolbarMemorizer $toolbarMemorizer
+     */
+    public function __construct(ToolbarMemorizer $toolbarMemorizer)
+    {
+        $this->toolbarMemorizer = $toolbarMemorizer;
+    }
+
+    /**
+     * Save toolbar parameters in catalog session
+     *
+     * @param Observer $observer
+     */
+    public function execute(Observer $observer): void
+    {
+        $this->toolbarMemorizer->memorizeParams();
+    }
+}

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

@@ -12,4 +12,10 @@
     <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>