style: fix (updated) code style

Author: JaZo

src/Client.php

@@ -30,9 +30,9 @@ class Client implements ClientInterface
     ];
 
     public function __construct(
-        HttpClientInterface $client = null,
-        RequestFactoryInterface $requestFactory = null,
-        StreamFactoryInterface $streamFactory = null
+        ?HttpClientInterface $client = null,
+        ?RequestFactoryInterface $requestFactory = null,
+        ?StreamFactoryInterface $streamFactory = null
     ) {
         $this->client = $client ?: Psr18ClientDiscovery::find();
         $this->requestFactory = $requestFactory ?: Psr17FactoryDiscovery::findRequestFactory();

src/Concerns/HasRelations.php

@@ -31,7 +31,7 @@ trait HasRelations
      *
      * @return \Swis\JsonApi\Client\Relations\HasOneRelation
      */
-    public function hasOne(string $itemClass, string $name = null): OneRelationInterface
+    public function hasOne(string $itemClass, ?string $name = null): OneRelationInterface
     {
         $name = $name ?: $this->guessRelationName();
 
@@ -55,7 +55,7 @@ protected function newHasOne(string $type): OneRelationInterface
      *
      * @return \Swis\JsonApi\Client\Relations\HasManyRelation
      */
-    public function hasMany(string $itemClass, string $name = null): ManyRelationInterface
+    public function hasMany(string $itemClass, ?string $name = null): ManyRelationInterface
     {
         $name = $name ?: $this->guessRelationName();
 
@@ -78,7 +78,7 @@ protected function newHasMany(string $type): ManyRelationInterface
      *
      * @return \Swis\JsonApi\Client\Relations\MorphToRelation
      */
-    public function morphTo(string $name = null): OneRelationInterface
+    public function morphTo(?string $name = null): OneRelationInterface
     {
         $name = $name ?: $this->guessRelationName();
 
@@ -101,7 +101,7 @@ protected function newMorphTo(): OneRelationInterface
      *
      * @return \Swis\JsonApi\Client\Relations\MorphToManyRelation
      */
-    public function morphToMany(string $name = null): ManyRelationInterface
+    public function morphToMany(?string $name = null): ManyRelationInterface
     {
         $name = $name ?: $this->guessRelationName();
 
@@ -182,7 +182,7 @@ public function getRelationValue(string $name): ?DataInterface
      *
      * @return static
      */
-    public function setRelation(string $relation, $value = false, Links $links = null, Meta $meta = null)
+    public function setRelation(string $relation, $value = false, ?Links $links = null, ?Meta $meta = null)
     {
         $method = Util::stringCamel($relation);
         if (method_exists($this, $method)) {

src/DocumentClient.php

@@ -32,7 +32,7 @@ public function __construct(ClientInterface $client, ResponseParserInterface $pa
      *
      * @return static
      */
-    public static function create(TypeMapperInterface $typeMapper = null, HttpClientInterface $client = null): self
+    public static function create(?TypeMapperInterface $typeMapper = null, ?HttpClientInterface $client = null): self
     {
         return new static(new Client($client), ResponseParser::create($typeMapper));
     }

src/Error.php

@@ -53,14 +53,14 @@ class Error
      * @param \Swis\JsonApi\Client\Meta|null        $meta
      */
     public function __construct(
-        string $id = null,
-        Links $links = null,
-        string $status = null,
-        string $code = null,
-        string $title = null,
-        string $detail = null,
-        ErrorSource $source = null,
-        Meta $meta = null
+        ?string $id = null,
+        ?Links $links = null,
+        ?string $status = null,
+        ?string $code = null,
+        ?string $title = null,
+        ?string $detail = null,
+        ?ErrorSource $source = null,
+        ?Meta $meta = null
     ) {
         $this->id = $id;
         $this->links = $links;

src/ErrorSource.php

@@ -20,7 +20,7 @@ class ErrorSource
      * @param string|null $pointer
      * @param string|null $parameter
      */
-    public function __construct(string $pointer = null, string $parameter = null)
+    public function __construct(?string $pointer = null, ?string $parameter = null)
     {
         $this->pointer = $pointer;
         $this->parameter = $parameter;

src/Interfaces/ItemInterface.php

@@ -136,7 +136,7 @@ public function getAvailableRelations(): array;
      *
      * @return static
      */
-    public function setRelation(string $relation, $value = false, Links $links = null, Meta $meta = null);
+    public function setRelation(string $relation, $value = false, ?Links $links = null, ?Meta $meta = null);
 
     /**
      * @return \Swis\JsonApi\Client\Interfaces\OneRelationInterface[]|\Swis\JsonApi\Client\Interfaces\ManyRelationInterface[]

src/Item.php

@@ -196,7 +196,7 @@ public function toArray()
      *
      * @return static
      */
-    public function replicate(array $except = null)
+    public function replicate(?array $except = null)
     {
         $attributes = Util::arrayExcept($this->getAttributes(), $except ?? []);
 

src/ItemHydrator.php

@@ -38,7 +38,7 @@ public function __construct(TypeMapperInterface $typeMapper)
      *
      * @return \Swis\JsonApi\Client\Interfaces\ItemInterface
      */
-    public function hydrate(ItemInterface $item, array $attributes, string $id = null): ItemInterface
+    public function hydrate(ItemInterface $item, array $attributes, ?string $id = null): ItemInterface
     {
         $this->fill($item, $attributes);
         $this->fillRelations($item, $attributes);

src/Jsonapi.php

@@ -21,7 +21,7 @@ class Jsonapi implements Arrayable, Jsonable, \JsonSerializable
      * @param string|null                    $version
      * @param \Swis\JsonApi\Client\Meta|null $meta
      */
-    public function __construct(string $version = null, Meta $meta = null)
+    public function __construct(?string $version = null, ?Meta $meta = null)
     {
         $this->version = $version;
         $this->meta = $meta;

src/Link.php

@@ -19,7 +19,7 @@ class Link
      * @param string                         $href
      * @param \Swis\JsonApi\Client\Meta|null $meta
      */
-    public function __construct(string $href, Meta $meta = null)
+    public function __construct(string $href, ?Meta $meta = null)
     {
         $this->href = $href;
         $this->meta = $meta;