IBX-8534: Dropped ContentService::loadRelations usage

Author: ViniTou

phpstan-baseline.neon

@@ -630,11 +630,6 @@ parameters:
 			count: 1
 			path: src/lib/Resolver/ContentResolver.php
 
-		-
-			message: "#^Method Ibexa\\\\GraphQL\\\\Resolver\\\\ContentResolver\\:\\:findContentRelations\\(\\) should return array\\<Ibexa\\\\Contracts\\\\Core\\\\Repository\\\\Values\\\\Content\\\\Relation\\> but returns iterable\\<Ibexa\\\\Contracts\\\\Core\\\\Repository\\\\Values\\\\Content\\\\Relation\\>\\.$#"
-			count: 1
-			path: src/lib/Resolver/ContentResolver.php
-
 		-
 			message: "#^Method Ibexa\\\\GraphQL\\\\Resolver\\\\ContentResolver\\:\\:findContentReverseRelations\\(\\) has no return type specified\\.$#"
 			count: 1
@@ -680,11 +675,6 @@ parameters:
 			count: 1
 			path: src/lib/Resolver/ContentResolver.php
 
-		-
-			message: "#^Property Ibexa\\\\GraphQL\\\\Resolver\\\\ContentResolver\\:\\:\\$contentTypeService is never read, only written\\.$#"
-			count: 1
-			path: src/lib/Resolver/ContentResolver.php
-
 		-
 			message: "#^Method Ibexa\\\\GraphQL\\\\Resolver\\\\ContentThumbnailResolver\\:\\:resolveContentThumbnail\\(\\) return type has no value type specified in iterable type array\\.$#"
 			count: 1

src/lib/Resolver/ContentResolver.php

@@ -12,6 +12,8 @@
 use Ibexa\Contracts\Core\Repository\SearchService;
 use Ibexa\Contracts\Core\Repository\Values\Content\ContentInfo;
 use Ibexa\Contracts\Core\Repository\Values\Content\Query;
+use Ibexa\Contracts\Core\Repository\Values\Content\Relation;
+use Ibexa\Contracts\Core\Repository\Values\Content\RelationList\RelationListItemInterface;
 use Ibexa\Contracts\Core\Repository\Values\Content\Search\SearchHit;
 use Ibexa\Contracts\Core\Repository\Values\Content\VersionInfo;
 
@@ -30,16 +32,11 @@ class ContentResolver
      */
     private $searchService;
 
-    /**
-     * @var \Ibexa\Contracts\Core\Repository\ContentTypeService
-     */
-    private $contentTypeService;
 
-    public function __construct(ContentService $contentService, SearchService $searchService, ContentTypeService $contentTypeService)
+    public function __construct(ContentService $contentService, SearchService $searchService)
     {
         $this->contentService = $contentService;
         $this->searchService = $searchService;
-        $this->contentTypeService = $contentTypeService;
     }
 
     public function findContentByType($contentTypeId)
@@ -63,9 +60,12 @@ static function (SearchHit $searchHit) {
      */
     public function findContentRelations(ContentInfo $contentInfo, $version = null)
     {
-        return $this->contentService->loadRelations(
-            $this->contentService->loadVersionInfo($contentInfo, $version)
-        );
+        return array_filter(array_map(
+            static fn (RelationListItemInterface $relationListItem): ?Relation => $relationListItem->getRelation(),
+            $this->contentService->loadRelationList(
+                $this->contentService->loadVersionInfo($contentInfo, $version)
+            )->items
+        ));
     }
 
     public function findContentReverseRelations(ContentInfo $contentInfo)