Merge pull request #598 from City-of-Helsinki/UHF-8910_menu_publish

UHF-8910 menu publish

helfi_platform_config.services.yml

@@ -46,7 +46,16 @@ services:
     tags:
       - { name: event_subscriber }
 
+  helfi_platform_config.filter_disabled_translations:
+    class: Drupal\helfi_platform_config\Menu\FilterDisabledTranslations
+    arguments:
+      - '@entity_type.manager'
+      - '@language_manager'
+    tags:
+      - { name: event_subscriber }
+
   logger.channel.helfi_platform_config:
     parent: logger.channel_base
     arguments:
       - 'helfi_platform_config'
+

src/Menu/FilterDisabledTranslations.php

@@ -0,0 +1,82 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Drupal\helfi_platform_config\Menu;
+
+use Drupal\Core\Entity\EntityTypeManagerInterface;
+use Drupal\Core\Language\LanguageManagerInterface;
+use Drupal\menu_block_current_language\Event\Events;
+use Drupal\menu_block_current_language\Event\HasTranslationEvent;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+/**
+ * UHF-8910 Filter menu items without enabled translation on current langcode.
+ */
+final class FilterDisabledTranslations implements EventSubscriberInterface {
+
+  /**
+   * The constructor.
+   *
+   * @param Drupal\Core\Entity\EntityTypeManagerInterface $entityTypeManager
+   *   The entity type manager.
+   * @param Drupal\Core\Language\LanguageManagerInterface $languageManager
+   *   The language manager.
+   */
+  public function __construct(
+    readonly private EntityTypeManagerInterface $entityTypeManager,
+    readonly private LanguageManagerInterface $languageManager
+  ) {
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function getSubscribedEvents(): array {
+    return [
+      Events::HAS_TRANSLATION => [
+        ['filter'],
+      ],
+    ];
+  }
+
+  /**
+   * Responds to Events::HAS_TRANSLATION event.
+   *
+   * @param Drupal\menu_block_current_language\Event\Events $event
+   *   The event subscribed to.
+   */
+  public function filter(HasTranslationEvent $event): void {
+    if (!$event->hasTranslation()) {
+      return;
+    }
+
+    $link = $event->getLink();
+    $metadata = $link->getMetaData();
+
+    if (empty($metadata['entity_id'])) {
+      return;
+    }
+
+    $current_language = $this->languageManager
+      ->getCurrentLanguage()
+      ->getId();
+
+    $entity = $this->entityTypeManager->getStorage('menu_link_content')
+      ->load($metadata['entity_id']);
+
+    // MenuLinkContent entity has translation which isn't enabled, hide it.
+    if (
+      $entity->getMenuName() == 'main' &&
+      $entity->hasTranslation($current_language)
+    ) {
+      $translation_enabled = (bool) $entity->getTranslation($current_language)
+        ->content_translation_status
+        ->value;
+      if (!$translation_enabled) {
+        $event->setHasTranslation(FALSE);
+      }
+    }
+  }
+
+}