Fix coding style

Signed-off-by: Roman Ondráček <ondracek.roman@centrum.cz>

src/Schema/Response.php

@@ -31,11 +31,10 @@ public static function fromArray(array $data): Response
 		if (isset($data['headers'])) {
 			foreach ($data['headers'] as $key => $headerData) {
 				if (isset($headerData['$ref'])) {
-					$header = new Reference($headerData['$ref']);
+					$response->setHeader($key, new Reference($headerData['$ref']));
 				} else {
-					$header = Header::fromArray($headerData);
+					$response->setHeader($key, Header::fromArray($headerData));
 				}
-				$response->setHeader($key, $header);
 			}
 		}
 

src/Schema/Responses.php

@@ -24,11 +24,10 @@ public static function fromArray(array $data): Responses
 		$responses = new Responses();
 		foreach ($data as $key => $responseData) {
 			if (isset($responseData['$ref'])) {
-				$response = new Reference($responseData['$ref']);
+				$responses->setResponse((string) $key, new Reference($responseData['$ref']));
 			} else {
-				$response = Response::fromArray($responseData);
+				$responses->setResponse((string) $key, Response::fromArray($responseData));
 			}
-			$responses->setResponse((string) $key, $response);
 		}
 
 		return $responses;

tests/cases/Schema/ResponseTest.php

@@ -33,7 +33,6 @@ public function testOptional(): void
 		$response->setHeader('WWW-Authenticate', $header);
 		Assert::same($array, $response->toArray());
 		Assert::equal($response, Response::fromArray($array));
-
 	}
 
 	public function testRequired(): void
@@ -44,7 +43,8 @@ public function testRequired(): void
 		Assert::equal($response, Response::fromArray($array));
 	}
 
-	public function testHeaderReference(): void {
+	public function testHeaderReference(): void
+	{
 		$array = [
 			'description' => 'API key or user token is missing or invalid',
 			'headers' => [