diff --git a/code_samples/recommendations/EventData.php b/code_samples/recommendations/EventData.php
index aa50de626c..4825ed6114 100644
--- a/code_samples/recommendations/EventData.php
+++ b/code_samples/recommendations/EventData.php
@@ -1,12 +1,28 @@
 <?php declare(strict_types=1);
+
+namespace App\Tracking;
+
 use Ibexa\Contracts\ConnectorRaptor\Tracking\Event\VisitEventData;
+use Ibexa\Contracts\ConnectorRaptor\Tracking\ServerSideTrackingDispatcherInterface;
+use Ibexa\Contracts\ProductCatalog\Values\ProductInterface;
+
+class EventData
+{
+    public function __construct(
+        private readonly ServerSideTrackingDispatcherInterface $trackingDispatcher,
+    ) {
+    }
 
-$eventData = new VisitEventData(
-    productCode: $product->getCode(),
-    productName: $product->getName(),
-    categoryPath: '25#Electronics;26#Smartphones',  // Build manually
-        currency: 'USD',
-    itemPrice: '999.99'
-);
+    public function dispatchVisitEvent(ProductInterface $product): void
+    {
+        $eventData = new VisitEventData(
+            productCode: $product->getCode(),
+            productName: $product->getName(),
+            categoryPath: '25#Electronics;26#Smartphones',  // Build manually
+            currency: 'USD',
+            itemPrice: '999.99'
+        );
 
-$this->trackingDispatcher->dispatch($eventData);
+        $this->trackingDispatcher->dispatch($eventData);
+    }
+}
diff --git a/code_samples/recommendations/EventMapper.php b/code_samples/recommendations/EventMapper.php
index b89ec50fc4..df39c9da5e 100644
--- a/code_samples/recommendations/EventMapper.php
+++ b/code_samples/recommendations/EventMapper.php
@@ -1,4 +1,7 @@
 <?php declare(strict_types=1);
+
+namespace App\Tracking;
+
 use Ibexa\Contracts\ConnectorRaptor\Tracking\EventMapperInterface;
 use Ibexa\Contracts\ConnectorRaptor\Tracking\EventType;
 use Ibexa\Contracts\ConnectorRaptor\Tracking\ServerSideTrackingDispatcherInterface;
@@ -8,7 +11,7 @@ class EventMapper
 {
     public function __construct(
         private readonly EventMapperInterface $eventMapper,
-        private ServerSideTrackingDispatcherInterface $trackingDispatcher,
+        private readonly ServerSideTrackingDispatcherInterface $trackingDispatcher,
     ) {
     }
 
diff --git a/code_samples/recommendations/EventSubscriber.php b/code_samples/recommendations/EventSubscriber.php
index 3144d4fd84..175784efc4 100644
--- a/code_samples/recommendations/EventSubscriber.php
+++ b/code_samples/recommendations/EventSubscriber.php
@@ -1,4 +1,7 @@
 <?php declare(strict_types=1);
+
+namespace App\Tracking;
+
 use Ibexa\Contracts\ConnectorRaptor\Tracking\EventMapperInterface;
 use Ibexa\Contracts\ConnectorRaptor\Tracking\EventType;
 use Ibexa\Contracts\ConnectorRaptor\Tracking\ServerSideTrackingDispatcherInterface;
@@ -10,7 +13,7 @@ class EventSubscriber implements EventSubscriberInterface
 {
     public function __construct(
         private readonly EventMapperInterface $eventMapper,
-        private ServerSideTrackingDispatcherInterface $trackingDispatcher,
+        private readonly ServerSideTrackingDispatcherInterface $trackingDispatcher,
     ) {
     }
 
diff --git a/docs/recommendations/raptor_integration/tracking_php_api.md b/docs/recommendations/raptor_integration/tracking_php_api.md
index 7a07cefcf0..5bdc261705 100644
--- a/docs/recommendations/raptor_integration/tracking_php_api.md
+++ b/docs/recommendations/raptor_integration/tracking_php_api.md
@@ -28,7 +28,9 @@ It enables you to define custom event parameters, track specific user interactio
 Check the following example:
 
 ``` php
-[[= include_file('code_samples/recommendations/EventData.php') =]]
+[[= include_file('code_samples/recommendations/EventData.php', 4, 6) =]]// …
+
+[[= include_file('code_samples/recommendations/EventData.php', 17, 26, remove_indent=True) =]]
 ```
 
 `categoryPath` parameter sets the category path for recommendations and needs to be composed manually following the specified format and rules: