Fixed broken category listing pagination

Author: chaikovskyia

ViewModel/Category.php

@@ -7,6 +7,7 @@
 use Magento\Framework\Pricing\PriceCurrencyInterface;
 use Magento\Framework\Serialize\Serializer\Json;
 use Magento\Framework\View\Element\Block\ArgumentInterface;
+use Magento\Framework\View\Layout;
 use Magento\Store\Model\StoreManagerInterface;
 
 class Category implements ArgumentInterface
@@ -29,24 +30,30 @@ class Category implements ArgumentInterface
     /** @var PriceCurrencyInterface $priceCurrency */
     private $priceCurrency;
 
+    /** @var Layout $layout */
+    private $layout;
+
     /**
      * Define class dependencies
      *
      * @param Json $json
      * @param StoreManagerInterface $storeManager
      * @param Resolver $layerResolver
      * @param PriceCurrencyInterface $priceCurrency
+     * @param Layout $layout
      */
     public function __construct(
         Json $json,
         StoreManagerInterface $storeManager,
         Resolver $layerResolver,
-        PriceCurrencyInterface $priceCurrency
+        PriceCurrencyInterface $priceCurrency,
+        Layout $layout
     ) {
         $this->json = $json;
         $this->storeManager = $storeManager;
         $this->layer = $layerResolver->get();
         $this->priceCurrency = $priceCurrency;
+        $this->layout = $layout;
     }
 
     /**
@@ -70,11 +77,16 @@ private function getCategoryName()
      */
     private function prepareItems()
     {
+
+        /** @var \Magento\Catalog\Block\Product\ListProduct $productList */
+        $productList = $this->layout->createBlock(\Magento\Catalog\Block\Product\ListProduct::class);
+        $collection = $productList->getLoadedProductCollection();
+        $productList->getToolbarBlock()->setCollection($productList->getLoadedProductCollection());
+
         $items = [];
         $index = 0;
-
         /** @var \Magento\Catalog\Model\Product $product */
-        foreach ($this->layer->getProductCollection() as $product) {
+        foreach ($collection as $product) {
             $items[] = [
                 'item_name' => $product->getName(),
                 'item_id' => $product->getId(),

composer.json

@@ -5,7 +5,7 @@
     "license": [
         "GPL-3.0-only"
     ],
-    "version": "1.0.6",
+    "version": "1.0.7",
     "require": {
         "php": ">=7.4.0"
     },

etc/module.xml

@@ -1,9 +1,10 @@
 <?xml version="1.0"?>
 
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../../../lib/internal/Magento/Framework/Module/etc/module.xsd">
-    <module name="Stape_Gtm" schema_version="1.0.6" setup_version="1.0.6">
+    <module name="Stape_Gtm" schema_version="1.0.7" setup_version="1.0.7">
         <sequence>
             <module name="Magento_Backend" />
+            <module name="Magento_Catalog" />
         </sequence>
     </module>
 </config>