php8-style constuctors

cli.php

@@ -6,8 +6,8 @@ $jokeGuzzle = new \GuzzleHttp\Client([
     'base_uri' => 'https://v2.jokeapi.dev',
 ]);
 
-$jokeService = new \App\Service\JokeService($jokeGuzzle);
 $cache = new \Sarahman\SimpleCache\FileSystemCache(__DIR__ . '/tmp/cache');
+$jokeService = new \App\Service\JokeService($jokeGuzzle);
 $jokeOperation = new \App\Operation\JokeOperation($jokeService, $cache);
 
 $app = new \Ahc\Cli\Application('Joke App', 'v0.0.1');

src/Command/JokeCommand.php

@@ -8,13 +8,10 @@ use App\Operation\JokeOperation;
 
 class JokeCommand extends \Ahc\Cli\Input\Command
 {
-    private JokeOperation $jokeOperation;
-
-    public function __construct(JokeOperation $jokeOperation)
-    {
+    public function __construct(
+        private JokeOperation $jokeOperation
+    ) {
         parent::__construct('joke', 'Get some joke');
-
-        $this->jokeOperation = $jokeOperation;
     }
 
     public function execute(): void

src/Operation/JokeOperation.php

@@ -10,13 +10,10 @@ use Psr\SimpleCache\CacheInterface;
 
 class JokeOperation
 {
-    protected JokeInterface $jokeService;
-    protected CacheInterface $cache;
-
-    public function __construct(JokeInterface $jokeService, CacheInterface $cache)
-    {
-        $this->jokeService = $jokeService;
-        $this->cache = $cache;
+    public function __construct(
+        protected JokeInterface $jokeService,
+        protected CacheInterface $cache
+    ) {
     }
 
     public function getRandomJoke(): string

src/Service/JokeService.php

@@ -12,11 +12,9 @@ use Psr\Http\Message\ResponseInterface;
  */
 class JokeService implements JokeInterface
 {
-    protected \GuzzleHttp\Client $guzzleClient;
-
-    public function __construct(\GuzzleHttp\Client $guzzleClient)
-    {
-        $this->guzzleClient = $guzzleClient;
+    public function __construct(
+        protected \GuzzleHttp\Client $guzzleClient
+    ) {
     }
 
     #[CachedJokes]