update for symfony 7 compatibility

Command/AutoClosingCommand.php

@@ -29,40 +29,18 @@ final class AutoClosingCommand extends Command
 {
     protected static $defaultName = 'ticket:autoclosing';
 
-    /**
-     * @var TicketManagerInterface
-     */
-    private $ticketManager;
+    private bool|string|int|float|\UnitEnum|array|null $locale = 'en';
 
-    /**
-     * @var UserManagerInterface
-     */
-    private $userManager;
+    private string $translationDomain = 'HackzillaTicketBundle';
 
-    /**
-     * @var string
-     */
-    private $locale = 'en';
+    private readonly TranslatorInterface $translator;
 
-    /**
-     * @var string
-     */
-    private $translationDomain = 'HackzillaTicketBundle';
-
-    /**
-     * @var TranslatorInterface
-     */
-    private $translator;
-
-    public function __construct(TicketManagerInterface $ticketManager, UserManagerInterface $userManager, LocaleAwareInterface $translator, ParameterBagInterface $parameterBag)
+    public function __construct(private readonly TicketManagerInterface $ticketManager, private readonly UserManagerInterface $userManager, LocaleAwareInterface $translator, ParameterBagInterface $parameterBag)
     {
         parent::__construct();
 
-        $this->ticketManager = $ticketManager;
-        $this->userManager = $userManager;
-
-        if (!is_a($translator, TranslatorInterface::class)) {
-            throw new \InvalidArgumentException(\get_class($translator).' Must implement TranslatorInterface and LocaleAwareInterface');
+        if (!$translator instanceof TranslatorInterface) {
+            throw new \InvalidArgumentException($translator::class.' Must implement TranslatorInterface and LocaleAwareInterface');
         }
 
         $this->translator = $translator;
@@ -76,7 +54,7 @@ public function __construct(TicketManagerInterface $ticketManager, UserManagerIn
     /**
      * {@inheritdoc}
      */
-    protected function configure()
+    protected function configure(): void
     {
         $this
             ->setDescription('Automatically close resolved tickets still opened')

Command/TicketManagerCommand.php

@@ -26,28 +26,15 @@ final class TicketManagerCommand extends Command
 {
     protected static $defaultName = 'ticket:create';
 
-    /**
-     * @var TicketManagerInterface
-     */
-    private $ticketManager;
-
-    /**
-     * @var UserManagerInterface
-     */
-    private $userManager;
-
-    public function __construct(TicketManagerInterface $ticketManager, UserManagerInterface $userManager)
+    public function __construct(private readonly TicketManagerInterface $ticketManager, private readonly UserManagerInterface $userManager)
     {
         parent::__construct();
-
-        $this->ticketManager = $ticketManager;
-        $this->userManager = $userManager;
     }
 
     /**
      * {@inheritdoc}
      */
-    protected function configure()
+    protected function configure(): void
     {
         $this
             ->setDescription('Create a new Ticket')
@@ -90,7 +77,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         $this->ticketManager->updateTicket($ticket, $message);
 
         $output->writeln(
-            "Ticket with subject '".$ticket->getSubject()."' has been created with ticketnumber #".$ticket->getId().''
+            "Ticket with subject '".$ticket->getSubject()."' has been created with ticketnumber #".$ticket->getId()
         );
 
         return Command::SUCCESS;

Component/TicketFeatures.php

@@ -21,7 +21,7 @@ final class TicketFeatures
      * @param array<string, bool> $features
      * @param string              $messageClass TicketMessage class
      */
-    private $features = [];
+    private array $features;
 
     /**
      * @param string $messageClass TicketMessage class

Controller/TicketAttachmentController.php

@@ -29,30 +29,14 @@
  */
 final class TicketAttachmentController extends AbstractController
 {
-    private DownloadHandler $downloadHandler;
-
-    private TicketManager $ticketManager;
-
-    private TranslatorInterface $translator;
-
-    private UserManagerInterface $userManager;
-
-    public function __construct(
-        DownloadHandler $downloadHandler,
-        TicketManager $ticketManager,
-        TranslatorInterface $translator,
-        UserManagerInterface $userManager
-    ) {
-        $this->downloadHandler = $downloadHandler;
-        $this->ticketManager = $ticketManager;
-        $this->translator = $translator;
-        $this->userManager = $userManager;
+    public function __construct(private readonly DownloadHandler $downloadHandler, private readonly TicketManager $ticketManager, private readonly TranslatorInterface $translator, private readonly UserManagerInterface $userManager)
+    {
     }
 
     /**
      * Download attachment on message.
      */
-    public function downloadAction(int $ticketMessageId): Response
+    public function download(int $ticketMessageId): Response
     {
         $ticketMessage = $this->ticketManager->getMessageById($ticketMessageId);