fix: item_uri_template conflict with context on relation (#6015)

* fix: item_uri_template conflict with context on relation * test --------- Co-authored-by: soyuka <soyuka@users.noreply.github.com>

Author: vincentchalamon

features/hydra/item_uri_template.feature

@@ -220,3 +220,16 @@ Feature: Exposing a collection of objects should use the specified operation to
  ]
  }
  """
+
+ Scenario: Create an object with an itemUriTemplate should generate the IRI according to the specified itemUriTemplate
+ When I add "Content-Type" header equal to "application/ld+json"
+ And I send a "POST" request to "/issue5662/books/a/reviews" with body:
+ """
+ {
+ "body": "Good book"
+ }
+ """
+ Then the response status code should be 201
+ And the response should be in JSON
+ And the header "Content-Type" should be equal to "application/ld+json; charset=utf-8"
+ And the JSON node "@id" should be equal to "/issue5662/books/a/reviews/0"

src/Serializer/AbstractItemNormalizer.php

@@ -678,7 +678,7 @@ protected function getAttributeValue(object $object, string $attribute, string $
  && $this->resourceClassResolver->isResourceClass($className)
  ) {
  $childContext = $this->createChildContext($this->createOperationContext($context, $className), $attribute, $format);
- unset($childContext['iri'], $childContext['uri_variables']);
+ unset($childContext['iri'], $childContext['uri_variables'], $childContext['item_uri_template']);
 
  if ('jsonld' === $format && $uriTemplate = $propertyMetadata->getUriTemplate()) {
  $operation = $this->resourceMetadataCollectionFactory->create($className)->getOperation(

tests/Fixtures/TestBundle/Entity/Issue5662/Review.php

@@ -17,6 +17,8 @@
 use ApiPlatform\Metadata\GetCollection;
 use ApiPlatform\Metadata\Link;
 use ApiPlatform\Metadata\Operation;
+use ApiPlatform\Metadata\Post;
+use ApiPlatform\State\CreateProvider;
 
 #[GetCollection(
  uriTemplate: '/issue5662/admin/reviews{._format}',
@@ -43,12 +45,28 @@
  'id' => new Link(fromClass: Review::class),
  ]
 )]
+#[Post(
+ itemUriTemplate: '/issue5662/books/{bookId}/reviews/{id}{._format}',
+ uriTemplate: '/issue5662/books/{id}/reviews{._format}',
+ uriVariables: [
+ 'id' => new Link(toProperty: 'book', fromClass: Book::class),
+ ],
+ provider: CreateProvider::class,
+ processor: [Review::class, 'process']
+)]
 class Review
 {
- public function __construct(public Book $book, public int $id, public string $body)
+ public function __construct(public ?Book $book = null, public ?int $id = null, public ?string $body = null)
  {
  }
 
+ public static function process(mixed $data, Operation $operation, array $uriVariables = [], array $context = [])
+ {
+ $data->id = 0;
+
+ return $data;
+ }
+
  public static function getData(Operation $operation, array $uriVariables = [], array $context = []): object|array|null
  {
  return [