NGSTACK-807 added handler for canonical url

bundle/Handler/FieldType/CanonicalUrl.php

@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Netgen\Bundle\OpenGraphBundle\Handler\FieldType;
+
+use Ibexa\Contracts\Core\Repository\Values\Content\Field;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+use Netgen\Bundle\OpenGraphBundle\MetaTag\Item;
+use Symfony\Component\Routing\RouterInterface;
+class CanonicalUrl extends Handler
+
+{
+    private RouterInterface $router;
+    public function __construct(RouterInterface $router)
+    {
+        $this->router = $router;
+    }
+    public function getMetaTags($tagName, array $params = []): array
+    {
+        $value = $this->router->generate(
+            'ibexa.url.alias',
+            [
+                'locationId' => $this->content->contentInfo->mainLocationId,
+            ],
+            UrlGeneratorInterface::ABSOLUTE_URL,
+        );
+        return array(
+            new Item(
+                $tagName,
+                $value
+            ),
+        );
+    }
+    protected function supports(Field $field): bool
+    {
+        return true;
+    }
+}

bundle/Resources/config/services.yaml

@@ -11,3 +11,14 @@ services:
 
     netgen_open_graph.meta_tag_renderer:
         class: Netgen\Bundle\OpenGraphBundle\MetaTag\Renderer
+
+    app.opengraph.handler.url:
+        class: Netgen\Bundle\OpenGraphBundle\Handler\FieldType\CanonicalUrl
+        public: false
+        lazy: true
+        arguments:
+            - "@router"
+            - '@Ibexa\Core\Helper\TranslationHelper'
+            - "@ibexa.api.service.content"
+        tags:
+            - { name: netgen_open_graph.meta_tag_handler, alias: app/canonical }