PHP 8.4 compatibility (3.x)

Author: Florian Weber

modules/graphql_core/src/GraphQL/EntityCrudOutputWrapper.php

@@ -40,9 +40,9 @@ class EntityCrudOutputWrapper {
    *   additional error messages e.g. for access restrictions.
    */
   public function __construct(
-    EntityInterface $entity = NULL,
-    ConstraintViolationListInterface $violations = NULL,
-    array $errors = NULL
+    ?EntityInterface $entity = NULL,
+    ?ConstraintViolationListInterface $violations = NULL,
+    ?array $errors = NULL
   ) {
     $this->entity = $entity;
     $this->violations = $violations;

src/Config/GraphQLConfigOverrides.php

@@ -35,7 +35,7 @@ class GraphQLConfigOverrides implements ConfigFactoryOverrideInterface {
    *   The config storage service.
    * @param \Drupal\language\LanguageNegotiationMethodManager|null $negotiatorManager
    */
-  public function __construct(StorageInterface $storage, LanguageNegotiationMethodManager $negotiatorManager = NULL) {
+  public function __construct(StorageInterface $storage, ?LanguageNegotiationMethodManager $negotiatorManager = NULL) {
     $this->baseStorage = $storage;
     $this->negotiatorManager = $negotiatorManager;
   }

src/Form/EntityQueryMapForm.php

@@ -13,7 +13,7 @@ class EntityQueryMapForm extends EntityForm {
   /**
    * {@inheritdoc}
    */
-  public function buildForm(array $form, FormStateInterface $formState = NULL) {
+  public function buildForm(array $form, ?FormStateInterface $formState = NULL) {
     $form = parent::buildForm($form, $formState);
     $form['#title'] = $this->t('Query map version %version', ['%version' => $this->entity->id()]);
 

src/GraphQL/Execution/QueryResult.php

@@ -22,7 +22,7 @@ class QueryResult extends ExecutionResult implements RefinableCacheableDependenc
    * @param \Drupal\Core\Cache\CacheableDependencyInterface $metadata
    *   The cache metadata collected during query execution.
    */
-  public function __construct(array $data = null, array $errors = [], array $extensions = [], CacheableDependencyInterface $metadata = NULL) {
+  public function __construct(?array $data = null, array $errors = [], array $extensions = [], ?CacheableDependencyInterface $metadata = NULL) {
     $this->data = $data;
     $this->errors = $errors;
     $this->extensions = $extensions;

src/Plugin/LanguageNegotiation/LanguageNegotiationGraphQL.php

@@ -57,7 +57,7 @@ public function __construct(GraphQLLanguageContext $languageContext) {
   /**
    * {@inheritdoc}
    */
-  public function getLangcode(Request $request = NULL) {
+  public function getLangcode(?Request $request = NULL) {
     return $this->languageContext->getCurrentLanguage();
   }