Use constructor property promotion

Signed-off-by: Michael Weimann <mail@michael-weimann.eu>

.phpcs.xml

@@ -36,5 +36,6 @@
         <exclude-pattern>/includes</exclude-pattern>
         <exclude name="SlevomatCodingStandard.TypeHints.PropertyTypeHint.MissingTraversableTypeHintSpecification" />
     </rule>
+    <rule ref="SlevomatCodingStandard.Classes.RequireConstructorPropertyPromotion" />
     <rule ref="SlevomatCodingStandard.Commenting.EmptyComment" />
 </ruleset>

db/migrations/2021_05_23_000000_set_admin_password.php

@@ -11,16 +11,9 @@ class SetAdminPassword extends Migration
 {
     use Reference;
 
-    protected Authenticator $auth;
-
-    protected Config $config;
-
-    public function __construct(SchemaBuilder $schemaBuilder, Authenticator $auth, Config $config)
+    public function __construct(SchemaBuilder $schemaBuilder, protected Authenticator $auth, protected Config $config)
     {
         parent::__construct($schemaBuilder);
-
-        $this->auth = $auth;
-        $this->config = $config;
     }
 
     /**

includes/helper/shift_helper.php

@@ -13,22 +13,14 @@ use Symfony\Component\Mailer\Exception\TransportException;
 
 class Shift
 {
-    /** @var LoggerInterface */
-    protected LoggerInterface $log;
-
-    /** @var EngelsystemMailer */
-    protected EngelsystemMailer $mailer;
-
     /**
      * @param LoggerInterface   $log
      * @param EngelsystemMailer $mailer
      */
     public function __construct(
-        LoggerInterface $log,
-        EngelsystemMailer $mailer
+        protected LoggerInterface $log,
+        protected EngelsystemMailer $mailer
     ) {
-        $this->log = $log;
-        $this->mailer = $mailer;
     }
 
     /**

includes/model/ShiftSignupState.php

@@ -53,9 +53,6 @@ class ShiftSignupState
      */
     public const NOT_ARRIVED = 'NOT_ARRIVED';
 
-    /** @var string */
-    private $state;
-
     /** @var int */
     private $freeEntries;
 
@@ -65,9 +62,8 @@ class ShiftSignupState
      * @param string $state
      * @param int    $free_entries
      */
-    public function __construct($state, $free_entries)
+    public function __construct(private $state, $free_entries)
     {
-        $this->state = $state;
         $this->freeEntries = $free_entries;
     }
 

includes/model/ShiftsFilter.php

@@ -29,9 +29,6 @@ class ShiftsFilter
     /** @var int[] */
     private $filled;
 
-    /** @var int[] */
-    private $rooms;
-
     /** @var int[] */
     private $types;
 
@@ -48,9 +45,8 @@ class ShiftsFilter
      * @param int[] $rooms
      * @param int[] $angelTypes
      */
-    public function __construct($user_shifts_admin = false, $rooms = [], $angelTypes = [])
+    public function __construct($user_shifts_admin = false, private $rooms = [], $angelTypes = [])
     {
-        $this->rooms = $rooms;
         $this->types = $angelTypes;
 
         $this->filled = [

includes/model/ValidationResult.php

@@ -8,20 +8,12 @@ namespace Engelsystem;
  */
 class ValidationResult
 {
-    /** @var bool */
-    private $valid;
-
-    /** @var mixed */
-    private $value;
-
     /**
      * @param boolean $valid Is the value valid?
      * @param mixed   $value The validated value
      */
-    public function __construct($valid, $value)
+    public function __construct(private $valid, private $value)
     {
-        $this->valid = $valid;
-        $this->value = $value;
     }
 
     /**

includes/view/ShiftCalendarLane.php

@@ -9,15 +9,6 @@ use Exception;
  */
 class ShiftCalendarLane
 {
-    /** @var int */
-    private $firstBlockStartTime;
-
-    /** @var int */
-    private $blockCount;
-
-    /** @var string */
-    private $header;
-
     /** @var array[] */
     private $shifts = [];
 
@@ -28,11 +19,8 @@ class ShiftCalendarLane
      * @param int    $firstBlockStartTime Unix timestamp
      * @param int    $blockCount
      */
-    public function __construct($header, $firstBlockStartTime, $blockCount)
+    public function __construct(private $header, private $firstBlockStartTime, private $blockCount)
     {
-        $this->header = $header;
-        $this->firstBlockStartTime = $firstBlockStartTime;
-        $this->blockCount = $blockCount;
     }
 
     /**

includes/view/ShiftCalendarRenderer.php

@@ -42,12 +42,6 @@ class ShiftCalendarRenderer
     /** @var int */
     private $blocksPerSlot = null;
 
-    /** @var array[] */
-    private $needed_angeltypes;
-
-    /** @var array[] */
-    private $shift_entries;
-
     /**
      * ShiftCalendarRenderer constructor.
      *
@@ -56,14 +50,12 @@ class ShiftCalendarRenderer
      * @param array[]      $shift_entries
      * @param ShiftsFilter $shiftsFilter
      */
-    public function __construct($shifts, $needed_angeltypes, $shift_entries, ShiftsFilter $shiftsFilter)
+    public function __construct($shifts, private $needed_angeltypes, private $shift_entries, ShiftsFilter $shiftsFilter)
     {
         $this->shiftsFilter = $shiftsFilter;
         $this->firstBlockStartTime = $this->calcFirstBlockStartTime($shifts);
         $this->lastBlockEndTime = $this->calcLastBlockEndTime($shifts);
         $this->lanes = $this->assignShiftsToLanes($shifts);
-        $this->needed_angeltypes = $needed_angeltypes;
-        $this->shift_entries = $shift_entries;
     }
 
     /**

src/Container/ServiceProvider.php

@@ -6,15 +6,12 @@ use Engelsystem\Application;
 
 abstract class ServiceProvider
 {
-    protected Application $app;
-
     /**
      * ServiceProvider constructor.
      *
      */
-    public function __construct(Application $app)
+    public function __construct(protected Application $app)
     {
-        $this->app = $app;
     }
 
     /**

src/Controllers/Admin/FaqController.php

@@ -14,14 +14,8 @@ class FaqController extends BaseController
 {
     use HasUserNotifications;
 
-    protected LoggerInterface $log;
-
-    protected Faq $faq;
-
     protected Redirector $redirect;
 
-    protected Response $response;
-
     /** @var array */
     protected array $permissions = [
         'faq.view',
@@ -29,15 +23,12 @@ class FaqController extends BaseController
     ];
 
     public function __construct(
-        LoggerInterface $log,
-        Faq $faq,
+        protected LoggerInterface $log,
+        protected Faq $faq,
         Redirector $redirector,
-        Response $response
+        protected Response $response
     ) {
-        $this->log = $log;
-        $this->faq = $faq;
         $this->redirect = $redirector;
-        $this->response = $response;
     }
 
     public function edit(Request $request): Response

src/Controllers/Admin/LogsController.php

@@ -9,19 +9,13 @@ use Engelsystem\Models\LogEntry;
 
 class LogsController extends BaseController
 {
-    protected LogEntry $log;
-
-    protected Response $response;
-
     /** @var array */
     protected array $permissions = [
         'admin_log',
     ];
 
-    public function __construct(LogEntry $log, Response $response)
+    public function __construct(protected LogEntry $log, protected Response $response)
     {
-        $this->log = $log;
-        $this->response = $response;
     }
 
     public function index(Request $request): Response

src/Controllers/Admin/NewsController.php

@@ -15,33 +15,21 @@ class NewsController extends BaseController
 {
     use HasUserNotifications;
 
-    protected Authenticator $auth;
-
-    protected LoggerInterface $log;
-
-    protected News $news;
-
     protected Redirector $redirect;
 
-    protected Response $response;
-
     /** @var array */
     protected array $permissions = [
         'admin_news',
     ];
 
     public function __construct(
-        Authenticator $auth,
-        LoggerInterface $log,
-        News $news,
+        protected Authenticator $auth,
+        protected LoggerInterface $log,
+        protected News $news,
         Redirector $redirector,
-        Response $response
+        protected Response $response
     ) {
-        $this->auth = $auth;
-        $this->log = $log;
-        $this->news = $news;
         $this->redirect = $redirector;
-        $this->response = $response;
     }
 
     public function edit(Request $request): Response

src/Controllers/Admin/QuestionsController.php

@@ -16,16 +16,8 @@ class QuestionsController extends BaseController
 {
     use HasUserNotifications;
 
-    protected Authenticator $auth;
-
-    protected LoggerInterface $log;
-
-    protected Question $question;
-
     protected Redirector $redirect;
 
-    protected Response $response;
-
     /** @var array */
     protected array $permissions = [
         'question.add',
@@ -33,17 +25,13 @@ class QuestionsController extends BaseController
     ];
 
     public function __construct(
-        Authenticator $auth,
-        LoggerInterface $log,
-        Question $question,
+        protected Authenticator $auth,
+        protected LoggerInterface $log,
+        protected Question $question,
         Redirector $redirector,
-        Response $response
+        protected Response $response
     ) {
-        $this->auth = $auth;
-        $this->log = $log;
-        $this->question = $question;
         $this->redirect = $redirector;
-        $this->response = $response;
     }
 
     public function index(): Response

src/Controllers/Admin/UserShirtController.php

@@ -16,18 +16,8 @@ class UserShirtController extends BaseController
 {
     use HasUserNotifications;
 
-    protected Authenticator $auth;
-
-    protected Config $config;
-
-    protected LoggerInterface $log;
-
     protected Redirector $redirect;
 
-    protected Response $response;
-
-    protected User $user;
-
     /** @var array */
     protected array $permissions = [
         'editShirt' => 'user.edit.shirt',
@@ -35,19 +25,14 @@ class UserShirtController extends BaseController
     ];
 
     public function __construct(
-        Authenticator $auth,
-        Config $config,
-        LoggerInterface $log,
+        protected Authenticator $auth,
+        protected Config $config,
+        protected LoggerInterface $log,
         Redirector $redirector,
-        Response $response,
-        User $user
+        protected Response $response,
+        protected User $user
     ) {
-        $this->auth = $auth;
-        $this->config = $config;
-        $this->log = $log;
         $this->redirect = $redirector;
-        $this->response = $response;
-        $this->user = $user;
     }
 
     public function editShirt(Request $request): Response

src/Controllers/Admin/UserWorkLogController.php

@@ -19,41 +19,23 @@ class UserWorkLogController extends BaseController
 {
     use HasUserNotifications;
 
-    protected Authenticator $auth;
-
-    protected Config $config;
-
-    protected LoggerInterface $log;
-
-    protected Worklog $worklog;
-
     protected Redirector $redirect;
 
-    protected Response $response;
-
-    protected User $user;
-
     /** @var array */
     protected array $permissions = [
         'admin_user_worklog',
     ];
 
     public function __construct(
-        Authenticator $auth,
-        Config $config,
-        LoggerInterface $log,
-        Worklog $worklog,
+        protected Authenticator $auth,
+        protected Config $config,
+        protected LoggerInterface $log,
+        protected Worklog $worklog,
         Redirector $redirector,
-        Response $response,
-        User $user
+        protected Response $response,
+        protected User $user
     ) {
-        $this->auth = $auth;
-        $this->config = $config;
-        $this->log = $log;
-        $this->worklog = $worklog;
         $this->redirect = $redirector;
-        $this->response = $response;
-        $this->user = $user;
     }
 
     public function editWorklog(Request $request): Response

src/Controllers/ApiController.php

@@ -6,11 +6,8 @@ use Engelsystem\Http\Response;
 
 class ApiController extends BaseController
 {
-    protected Response $response;
-
-    public function __construct(Response $response)
+    public function __construct(protected Response $response)
     {
-        $this->response = $response;
     }
 
     public function index(): Response

src/Controllers/AuthController.php

@@ -15,16 +15,6 @@ class AuthController extends BaseController
 {
     use HasUserNotifications;
 
-    protected Response $response;
-
-    protected SessionInterface $session;
-
-    protected Redirector $redirect;
-
-    protected Config $config;
-
-    protected Authenticator $auth;
-
     /** @var array */
     protected array $permissions = [
         'login'     => 'login',
@@ -32,17 +22,12 @@ class AuthController extends BaseController
     ];
 
     public function __construct(
-        Response $response,
-        SessionInterface $session,
-        Redirector $redirect,
-        Config $config,
-        Authenticator $auth
+        protected Response $response,
+        protected SessionInterface $session,
+        protected Redirector $redirect,
+        protected Config $config,
+        protected Authenticator $auth
     ) {
-        $this->response = $response;
-        $this->session = $session;
-        $this->redirect = $redirect;
-        $this->config = $config;
-        $this->auth = $auth;
     }
 
     public function login(): Response

src/Controllers/CreditsController.php

@@ -8,17 +8,8 @@ use Engelsystem\Http\Response;
 
 class CreditsController extends BaseController
 {
-    protected Config $config;
-
-    protected Response $response;
-
-    protected Version $version;
-
-    public function __construct(Response $response, Config $config, Version $version)
+    public function __construct(protected Response $response, protected Config $config, protected Version $version)
     {
-        $this->config = $config;
-        $this->response = $response;
-        $this->version = $version;
     }
 
     public function index(): Response

src/Controllers/DesignController.php

@@ -11,14 +11,8 @@ use Engelsystem\Models\User\User;
 
 class DesignController extends BaseController
 {
-    protected Response $response;
-
-    protected Config $config;
-
-    public function __construct(Response $response, Config $config)
+    public function __construct(protected Response $response, protected Config $config)
     {
-        $this->config = $config;
-        $this->response = $response;
     }
 
     /**

src/Controllers/FaqController.php

@@ -10,25 +10,16 @@ class FaqController extends BaseController
 {
     use HasUserNotifications;
 
-    protected Config $config;
-
-    protected Faq $faq;
-
-    protected Response $response;
-
     /** @var string[] */
     protected array $permissions = [
         'faq.view',
     ];
 
     public function __construct(
-        Config $config,
-        Faq $faq,
-        Response $response
+        protected Config $config,
+        protected Faq $faq,
+        protected Response $response
     ) {
-        $this->config = $config;
-        $this->faq = $faq;
-        $this->response = $response;
     }
 
     public function index(): Response

src/Controllers/HealthController.php

@@ -6,11 +6,8 @@ use Engelsystem\Http\Response;
 
 class HealthController extends BaseController
 {
-    protected Response $response;
-
-    public function __construct(Response $response)
+    public function __construct(protected Response $response)
     {
-        $this->response = $response;
     }
 
     public function index(): Response

src/Controllers/HomeController.php

@@ -9,17 +9,8 @@ use Engelsystem\Http\Response;
 
 class HomeController extends BaseController
 {
-    protected Authenticator $auth;
-
-    protected Config $config;
-
-    protected Redirector $redirect;
-
-    public function __construct(Authenticator $auth, Config $config, Redirector $redirect)
+    public function __construct(protected Authenticator $auth, protected Config $config, protected Redirector $redirect)
     {
-        $this->auth = $auth;
-        $this->config = $config;
-        $this->redirect = $redirect;
     }
 
     public function index(): Response

src/Controllers/MessagesController.php

@@ -16,41 +16,23 @@ use Psr\Http\Message\RequestInterface;
 
 class MessagesController extends BaseController
 {
-    protected Authenticator $auth;
-
-    protected Redirector $redirect;
-
-    protected Response $response;
-
     protected RequestInterface $request;
 
-    protected Database $db;
-
-    protected Message $message;
-
-    protected User $user;
-
     /** @var string[] */
     protected array $permissions = [
         'user_messages',
     ];
 
     public function __construct(
-        Authenticator $auth,
-        Redirector $redirect,
-        Response $response,
+        protected Authenticator $auth,
+        protected Redirector $redirect,
+        protected Response $response,
         Request $request,
-        Database $db,
-        Message $message,
-        User $user
+        protected Database $db,
+        protected Message $message,
+        protected User $user
     ) {
-        $this->auth = $auth;
-        $this->redirect = $redirect;
-        $this->response = $response;
         $this->request = $request;
-        $this->db = $db;
-        $this->message = $message;
-        $this->user = $user;
     }
 
     public function index(): Response

src/Controllers/Metrics/Controller.php

@@ -13,32 +13,14 @@ use Psr\Log\LogLevel;
 
 class Controller extends BaseController
 {
-    protected Config $config;
-
-    protected MetricsEngine $engine;
-
-    protected Request $request;
-
-    protected Response $response;
-
-    protected Stats $stats;
-
-    protected Version $version;
-
     public function __construct(
-        Response $response,
-        MetricsEngine $engine,
-        Config $config,
-        Request $request,
-        Stats $stats,
-        Version $version
+        protected Response $response,
+        protected MetricsEngine $engine,
+        protected Config $config,
+        protected Request $request,
+        protected Stats $stats,
+        protected Version $version
     ) {
-        $this->config = $config;
-        $this->engine = $engine;
-        $this->request = $request;
-        $this->response = $response;
-        $this->stats = $stats;
-        $this->version = $version;
     }
 
     public function metrics(): Response

src/Controllers/Metrics/Stats.php

@@ -30,11 +30,8 @@ use Illuminate\Support\Collection;
 
 class Stats
 {
-    protected Database $db;
-
-    public function __construct(Database $db)
+    public function __construct(protected Database $db)
     {
-        $this->db = $db;
     }
 
     /**

src/Controllers/NewsController.php

@@ -16,22 +16,8 @@ class NewsController extends BaseController
 {
     use HasUserNotifications;
 
-    protected Authenticator $auth;
-
-    protected NewsComment $comment;
-
-    protected Config $config;
-
-    protected LoggerInterface $log;
-
-    protected News $news;
-
     protected Redirector $redirect;
 
-    protected Response $response;
-
-    protected Request $request;
-
     /** @var array */
     protected array $permissions = [
         'news',
@@ -41,23 +27,16 @@ class NewsController extends BaseController
     ];
 
     public function __construct(
-        Authenticator $auth,
-        NewsComment $comment,
-        Config $config,
-        LoggerInterface $log,
-        News $news,
+        protected Authenticator $auth,
+        protected NewsComment $comment,
+        protected Config $config,
+        protected LoggerInterface $log,
+        protected News $news,
         Redirector $redirector,
-        Response $response,
-        Request $request
+        protected Response $response,
+        protected Request $request
     ) {
-        $this->auth = $auth;
-        $this->comment = $comment;
-        $this->config = $config;
-        $this->log = $log;
-        $this->news = $news;
         $this->redirect = $redirector;
-        $this->response = $response;
-        $this->request = $request;
     }
 
     public function index(): Response

src/Controllers/OAuthController.php

@@ -25,40 +25,16 @@ class OAuthController extends BaseController
 {
     use HasUserNotifications;
 
-    protected Authenticator $auth;
-
-    protected AuthController $authController;
-
-    protected Config $config;
-
-    protected LoggerInterface $log;
-
-    protected OAuth $oauth;
-
-    protected Redirector $redirector;
-
-    protected Session $session;
-
-    protected UrlGenerator $url;
-
     public function __construct(
-        Authenticator $auth,
-        AuthController $authController,
-        Config $config,
-        LoggerInterface $log,
-        OAuth $oauth,
-        Redirector $redirector,
-        Session $session,
-        UrlGenerator $url
+        protected Authenticator $auth,
+        protected AuthController $authController,
+        protected Config $config,
+        protected LoggerInterface $log,
+        protected OAuth $oauth,
+        protected Redirector $redirector,
+        protected Session $session,
+        protected UrlGenerator $url
     ) {
-        $this->auth = $auth;
-        $this->authController = $authController;
-        $this->config = $config;
-        $this->log = $log;
-        $this->redirector = $redirector;
-        $this->oauth = $oauth;
-        $this->session = $session;
-        $this->url = $url;
     }
 
     public function index(Request $request): Response

src/Controllers/PasswordResetController.php

@@ -15,14 +15,6 @@ class PasswordResetController extends BaseController
 {
     use HasUserNotifications;
 
-    protected LoggerInterface $log;
-
-    protected EngelsystemMailer $mail;
-
-    protected Response $response;
-
-    protected SessionInterface $session;
-
     /** @var array */
     protected array $permissions = [
         'reset'             => 'login',
@@ -32,15 +24,11 @@ class PasswordResetController extends BaseController
     ];
 
     public function __construct(
-        Response $response,
-        SessionInterface $session,
-        EngelsystemMailer $mail,
-        LoggerInterface $log
+        protected Response $response,
+        protected SessionInterface $session,
+        protected EngelsystemMailer $mail,
+        protected LoggerInterface $log
     ) {
-        $this->log = $log;
-        $this->mail = $mail;
-        $this->response = $response;
-        $this->session = $session;
     }
 
     public function reset(): Response

src/Controllers/QuestionsController.php

@@ -14,33 +14,18 @@ class QuestionsController extends BaseController
 {
     use HasUserNotifications;
 
-    protected Authenticator $auth;
-
-    protected LoggerInterface $log;
-
-    protected Question $question;
-
-    protected Redirector $redirect;
-
-    protected Response $response;
-
     /** @var string[] */
     protected array $permissions = [
         'question.add',
     ];
 
     public function __construct(
-        Authenticator $auth,
-        LoggerInterface $log,
-        Question $question,
-        Redirector $redirect,
-        Response $response
+        protected Authenticator $auth,
+        protected LoggerInterface $log,
+        protected Question $question,
+        protected Redirector $redirect,
+        protected Response $response
     ) {
-        $this->auth = $auth;
-        $this->log = $log;
-        $this->question = $question;
-        $this->redirect = $redirect;
-        $this->response = $response;
     }
 
     public function index(): Response

src/Controllers/SettingsController.php

@@ -15,33 +15,21 @@ class SettingsController extends BaseController
     use HasUserNotifications;
     use ChecksArrivalsAndDepartures;
 
-    protected Authenticator $auth;
-
-    protected Config $config;
-
-    protected LoggerInterface $log;
-
     protected Redirector $redirect;
 
-    protected Response $response;
-
     /** @var string[] */
     protected array $permissions = [
         'user_settings',
     ];
 
     public function __construct(
-        Authenticator $auth,
-        Config $config,
-        LoggerInterface $log,
+        protected Authenticator $auth,
+        protected Config $config,
+        protected LoggerInterface $log,
         Redirector $redirector,
-        Response $response
+        protected Response $response
     ) {
-        $this->auth = $auth;
-        $this->config = $config;
-        $this->log = $log;
         $this->redirect = $redirector;
-        $this->response = $response;
     }
 
     public function profile(): Response

src/Database/Database.php

@@ -7,11 +7,8 @@ use PDO;
 
 class Database
 {
-    protected DatabaseConnection $connection;
-
-    public function __construct(DatabaseConnection $connection)
+    public function __construct(protected DatabaseConnection $connection)
     {
-        $this->connection = $connection;
     }
 
     /**

src/Database/Migration/Migrate.php

@@ -19,10 +19,6 @@ class Migrate
     /** @var string */
     public const DOWN = 'down';
 
-    protected Application $app;
-
-    protected SchemaBuilder $schema;
-
     /** @var callable */
     protected $output;
 
@@ -32,10 +28,8 @@ class Migrate
      * Migrate constructor
      *
      */
-    public function __construct(SchemaBuilder $schema, Application $app)
+    public function __construct(protected SchemaBuilder $schema, protected Application $app)
     {
-        $this->app = $app;
-        $this->schema = $schema;
         $this->output = function (): void {
         };
     }

src/Events/Listener/News.php

@@ -12,20 +12,11 @@ use Symfony\Component\Mailer\Exception\TransportException;
 
 class News
 {
-    protected LoggerInterface $log;
-
-    protected EngelsystemMailer $mailer;
-
-    protected UserSettings $settings;
-
     public function __construct(
-        LoggerInterface $log,
-        EngelsystemMailer $mailer,
-        UserSettings $settings
+        protected LoggerInterface $log,
+        protected EngelsystemMailer $mailer,
+        protected UserSettings $settings
     ) {
-        $this->log = $log;
-        $this->mailer = $mailer;
-        $this->settings = $settings;
     }
 
     public function created(NewsModel $news): void

src/Events/Listener/OAuth2.php

@@ -12,18 +12,12 @@ use Psr\Log\LoggerInterface;
 
 class OAuth2
 {
-    protected Authenticator $auth;
-
     /** @var array */
     protected array $config;
 
-    protected LoggerInterface $log;
-
-    public function __construct(Config $config, LoggerInterface $log, Authenticator $auth)
+    public function __construct(Config $config, protected LoggerInterface $log, protected Authenticator $auth)
     {
-        $this->auth = $auth;
         $this->config = $config->get('oauth');
-        $this->log = $log;
     }
 
     /**

src/Exceptions/Handler.php

@@ -10,8 +10,6 @@ use Throwable;
 
 class Handler
 {
-    protected string $environment;
-
     /** @var HandlerInterface[] */
     protected array $handler = [];
 
@@ -28,9 +26,8 @@ class Handler
      *
      * @param string $environment prod|dev
      */
-    public function __construct(string $environment = self::ENV_PRODUCTION)
+    public function __construct(protected string $environment = self::ENV_PRODUCTION)
     {
-        $this->environment = $environment;
     }
 
     /**

src/Helpers/Assets.php

@@ -4,16 +4,13 @@ namespace Engelsystem\Helpers;
 
 class Assets
 {
-    protected string $assetsPath;
-
     protected string $manifestFile = 'manifest.json';
 
     /**
      * @param string $assetsPath Directory containing assets
      */
-    public function __construct(string $assetsPath)
+    public function __construct(protected string $assetsPath)
     {
-        $this->assetsPath = $assetsPath;
     }
 
     public function getAssetPath(string $asset): string

src/Helpers/Authenticator.php

@@ -13,12 +13,6 @@ class Authenticator
 {
     protected ?User $user = null;
 
-    protected ServerRequestInterface $request;
-
-    protected Session $session;
-
-    protected UserRepository $userRepository;
-
     /** @var string[] */
     protected array $permissions = [];
 
@@ -28,11 +22,11 @@ class Authenticator
 
     protected int $guestRole = 10;
 
-    public function __construct(ServerRequestInterface $request, Session $session, UserRepository $userRepository)
-    {
-        $this->request = $request;
-        $this->session = $session;
-        $this->userRepository = $userRepository;
+    public function __construct(
+        protected ServerRequestInterface $request,
+        protected Session $session,
+        protected UserRepository $userRepository
+    ) {
     }
 
     /**

src/Helpers/Schedule/Conference.php

@@ -8,42 +8,19 @@ class Conference
 {
     use CalculatesTime;
 
-    /** @var string required */
-    protected string $title;
-
-    /** @var string required */
-    protected string $acronym;
-
-    protected ?string $start = null;
-
-    protected ?string $end = null;
-
-    protected ?int $days = null;
-
-    protected ?string $timeslotDuration = null;
-
-    protected ?string $baseUrl = null;
-
     /**
      * Event constructor.
      *
      */
     public function __construct(
-        string $title,
-        string $acronym,
-        ?string $start = null,
-        ?string $end = null,
-        ?int $days = null,
-        ?string $timeslotDuration = null,
-        ?string $baseUrl = null
+        protected string $title,
+        protected string $acronym,
+        protected ?string $start = null,
+        protected ?string $end = null,
+        protected ?int $days = null,
+        protected ?string $timeslotDuration = null,
+        protected ?string $baseUrl = null
     ) {
-        $this->title = $title;
-        $this->acronym = $acronym;
-        $this->start = $start;
-        $this->end = $end;
-        $this->days = $days;
-        $this->timeslotDuration = $timeslotDuration;
-        $this->baseUrl = $baseUrl;
     }
 
     public function getTitle(): string

src/Helpers/Schedule/Event.php

@@ -10,121 +10,46 @@ class Event
 {
     use CalculatesTime;
 
-    /** @var string required globally unique */
-    protected string $guid;
-
-    /** @var int required globally unique */
-    protected int $id;
-
-    /** @var Room required, string in XML */
-    protected Room $room;
-
-    /** @var string required */
-    protected string $title;
-
-    /** @var string required */
-    protected string $subtitle;
-
-    /** @var string required */
-    protected string $type;
-
-    /** @var Carbon required */
-    protected Carbon $date;
-
-    /** @var string required time (hh:mm:ss || hh:mm) */
-    protected string $start;
-
-    /** @var string required (h?h:mm:ss || h?h:mm) */
-    protected string $duration;
-
-    /** @var string required */
-    protected string $abstract;
-
-    /** @var string required globally unique */
-    protected string $slug;
-
-    /** @var string required */
-    protected string $track;
-
-    protected ?string $logo = null;
-
-    /** @var string[] id => name */
-    protected array $persons;
-
-    /** @var string|null two letter code */
-    protected ?string $language = null;
-
-    protected ?string $description = null;
-
-    /** @var string|null license (and opt out in XML, null if not recorded, empty if no license defined) */
-    protected ?string $recording = null;
-
-    /** @var array href => title */
-    protected array $links;
-
-    /** @var array href => name */
-    protected array $attachments;
-
-    protected ?string $url = null;
-
-    protected ?string $videoDownloadUrl = null;
-
     /** @var Carbon Calculated */
     protected Carbon $endDate;
 
     /**
      * Event constructor.
      *
-     * @param string[]    $persons
-     * @param string|null $recording license
-     * @param array       $links
-     * @param array       $attachments
+     * @param string      $guid globally unique
+     * @param int         $id globally unique
+     * @param string      $start time (hh:mm:ss || hh:mm)
+     * @param string      $duration (h?h:mm:ss || h?h:mm)
+     * @param string      $slug globally unique
+     * @param string[]    $persons id => name
+     * @param string|null $language two letter code
+     * @param string|null $recording license (and opt out in XML, null if not recorded, empty if no license defined)/
+     * @param array       $links href => title
+     * @param array       $attachments href => title
      */
     public function __construct(
-        string $guid,
-        int $id,
-        Room $room,
-        string $title,
-        string $subtitle,
-        string $type,
-        Carbon $date,
-        string $start,
-        string $duration,
-        string $abstract,
-        string $slug,
-        string $track,
-        ?string $logo = null,
-        array $persons = [],
-        ?string $language = null,
-        ?string $description = null,
-        string $recording = '',
-        array $links = [],
-        array $attachments = [],
-        ?string $url = null,
-        ?string $videoDownloadUrl = null
+        protected string $guid,
+        protected int $id,
+        protected Room $room,
+        protected string $title,
+        protected string $subtitle,
+        protected string $type,
+        protected Carbon $date,
+        protected string $start,
+        protected string $duration,
+        protected string $abstract,
+        protected string $slug,
+        protected string $track,
+        protected ?string $logo = null,
+        protected array $persons = [],
+        protected ?string $language = null,
+        protected ?string $description = null,
+        protected string $recording = '',
+        protected array $links = [],
+        protected array $attachments = [],
+        protected ?string $url = null,
+        protected ?string $videoDownloadUrl = null
     ) {
-        $this->guid = $guid;
-        $this->id = $id;
-        $this->room = $room;
-        $this->title = $title;
-        $this->subtitle = $subtitle;
-        $this->type = $type;
-        $this->date = $date;
-        $this->start = $start;
-        $this->duration = $duration;
-        $this->abstract = $abstract;
-        $this->slug = $slug;
-        $this->track = $track;
-        $this->logo = $logo;
-        $this->persons = $persons;
-        $this->language = $language;
-        $this->description = $description;
-        $this->recording = $recording;
-        $this->links = $links;
-        $this->attachments = $attachments;
-        $this->url = $url;
-        $this->videoDownloadUrl = $videoDownloadUrl;
-
         $this->endDate = $this->date
             ->copy()
             ->addSeconds($this->getDurationSeconds());

src/Helpers/Schedule/Schedule.php

@@ -8,10 +8,6 @@ use Carbon\Carbon;
 
 class Schedule
 {
-    protected string $version;
-
-    protected Conference $conference;
-
     /** @var Day[] */
     protected array $day;
 
@@ -19,12 +15,10 @@ class Schedule
      * @param Day[]      $days
      */
     public function __construct(
-        string $version,
-        Conference $conference,
+        protected string $version,
+        protected Conference $conference,
         array $days
     ) {
-        $this->version = $version;
-        $this->conference = $conference;
         $this->day = $days;
     }
 

src/Helpers/Translation/Translator.php

@@ -4,13 +4,8 @@ namespace Engelsystem\Helpers\Translation;
 
 class Translator
 {
-    /** @var string[] */
-    protected array $locales;
-
     protected string $locale;
 
-    protected string $fallbackLocale;
-
     /** @var callable */
     protected $getTranslatorCallback;
 
@@ -24,17 +19,15 @@ class Translator
      */
     public function __construct(
         string $locale,
-        string $fallbackLocale,
+        protected string $fallbackLocale,
         callable $getTranslatorCallback,
-        array $locales = [],
+        protected array $locales = [],
         callable $localeChangeCallback = null
     ) {
         $this->localeChangeCallback = $localeChangeCallback;
         $this->getTranslatorCallback = $getTranslatorCallback;
 
         $this->setLocale($locale);
-        $this->fallbackLocale = $fallbackLocale;
-        $this->locales = $locales;
     }
 
     /**

src/Helpers/Version.php

@@ -6,16 +6,10 @@ use Engelsystem\Config\Config;
 
 class Version
 {
-    protected Config $config;
-
-    protected string $storage;
-
     protected string $versionFile = 'VERSION';
 
-    public function __construct(string $storage, Config $config)
+    public function __construct(protected string $storage, protected Config $config)
     {
-        $this->storage = $storage;
-        $this->config = $config;
     }
 
     public function getVersion(): string

src/Http/Exceptions/HttpException.php

@@ -7,24 +7,17 @@ use Throwable;
 
 class HttpException extends RuntimeException
 {
-    protected int $statusCode;
-
-    /** @var array */
-    protected array $headers = [];
-
     /**
      * @param array          $headers
      * @param Throwable|null $previous
      */
     public function __construct(
-        int $statusCode,
+        protected int $statusCode,
         string $message = '',
-        array $headers = [],
+        protected array $headers = [],
         int $code = 0,
         Throwable $previous = null
     ) {
-        $this->headers = $headers;
-        $this->statusCode = $statusCode;
 
         parent::__construct($message, $code, $previous);
     }

src/Http/Exceptions/ValidationException.php

@@ -8,18 +8,15 @@ use Throwable;
 
 class ValidationException extends RuntimeException
 {
-    protected Validator $validator;
-
     /**
      * @param Throwable|null $previous
      */
     public function __construct(
-        Validator $validator,
+        protected Validator $validator,
         string $message = '',
         int $code = 0,
         Throwable $previous = null
     ) {
-        $this->validator = $validator;
         parent::__construct($message, $code, $previous);
     }
 

src/Http/Redirector.php

@@ -4,17 +4,11 @@ namespace Engelsystem\Http;
 
 class Redirector
 {
-    protected Request $request;
-
-    protected Response $response;
-
-    protected UrlGeneratorInterface $url;
-
-    public function __construct(Request $request, Response $response, UrlGeneratorInterface $url)
-    {
-        $this->request = $request;
-        $this->response = $response;
-        $this->url = $url;
+    public function __construct(
+        protected Request $request,
+        protected Response $response,
+        protected UrlGeneratorInterface $url
+    ) {
     }
 
     /**

src/Http/SessionHandlers/DatabaseHandler.php

@@ -7,11 +7,8 @@ use Illuminate\Database\Query\Builder as QueryBuilder;
 
 class DatabaseHandler extends AbstractHandler
 {
-    protected Database $database;
-
-    public function __construct(Database $database)
+    public function __construct(protected Database $database)
     {
-        $this->database = $database;
     }
 
     /**

src/Logger/Logger.php

@@ -23,11 +23,8 @@ class Logger extends AbstractLogger
         LogLevel::WARNING,
     ];
 
-    protected LogEntry $log;
-
-    public function __construct(LogEntry $log)
+    public function __construct(protected LogEntry $log)
     {
-        $this->log = $log;
     }
 
     /**

src/Mail/Mailer.php

@@ -7,15 +7,12 @@ use Symfony\Component\Mime\Email;
 
 class Mailer
 {
-    protected MailerInterface $mailer;
-
     protected string $fromAddress = '';
 
     protected ?string $fromName = null;
 
-    public function __construct(MailerInterface $mailer)
+    public function __construct(protected MailerInterface $mailer)
     {
-        $this->mailer = $mailer;
     }
 
     /**

src/Mail/Transport/LogTransport.php

@@ -8,11 +8,8 @@ use Symfony\Component\Mailer\Transport\AbstractTransport;
 
 class LogTransport extends AbstractTransport
 {
-    protected LoggerInterface $logger;
-
-    public function __construct(LoggerInterface $logger)
+    public function __construct(protected LoggerInterface $logger)
     {
-        $this->logger = $logger;
 
         parent::__construct();
     }

src/Middleware/AddHeaders.php

@@ -10,11 +10,8 @@ use Psr\Http\Server\RequestHandlerInterface;
 
 class AddHeaders implements MiddlewareInterface
 {
-    protected Config $config;
-
-    public function __construct(Config $config)
+    public function __construct(protected Config $config)
     {
-        $this->config = $config;
     }
 
     /**

src/Middleware/Dispatcher.php

@@ -14,17 +14,13 @@ class Dispatcher implements MiddlewareInterface, RequestHandlerInterface
 {
     use ResolvesMiddlewareTrait;
 
-    /** @var MiddlewareInterface[]|string[] */
-    protected array $stack;
-
     protected RequestHandlerInterface $next;
 
     /**
      * @param MiddlewareInterface[]|string[] $stack
      */
-    public function __construct(array $stack = [], protected ?Application $container = null)
+    public function __construct(protected array $stack = [], protected ?Application $container = null)
     {
-        $this->stack = $stack;
     }
 
     /**

src/Middleware/ErrorHandler.php

@@ -16,8 +16,6 @@ use Twig\Loader\LoaderInterface as TwigLoader;
 
 class ErrorHandler implements MiddlewareInterface
 {
-    protected TwigLoader $loader;
-
     protected string $viewPrefix = 'errors/';
 
     /**
@@ -36,9 +34,8 @@ class ErrorHandler implements MiddlewareInterface
         '_token',
     ];
 
-    public function __construct(TwigLoader $loader)
+    public function __construct(protected TwigLoader $loader)
     {
-        $this->loader = $loader;
     }
 
     /**

src/Middleware/ExceptionHandler.php

@@ -12,11 +12,8 @@ use Throwable;
 
 class ExceptionHandler implements MiddlewareInterface
 {
-    protected ContainerInterface $container;
-
-    public function __construct(ContainerInterface $container)
+    public function __construct(protected ContainerInterface $container)
     {
-        $this->container = $container;
     }
 
     /**

src/Middleware/LegacyMiddleware.php

@@ -29,14 +29,8 @@ class LegacyMiddleware implements MiddlewareInterface
         'admin_shifts_history',
     ];
 
-    protected ContainerInterface $container;
-
-    protected Authenticator $auth;
-
-    public function __construct(ContainerInterface $container, Authenticator $auth)
+    public function __construct(protected ContainerInterface $container, protected Authenticator $auth)
     {
-        $this->container = $container;
-        $this->auth = $auth;
     }
 
     /**

src/Middleware/RequestHandler.php

@@ -16,11 +16,8 @@ class RequestHandler implements MiddlewareInterface
 {
     use ResolvesMiddlewareTrait;
 
-    protected Application $container;
-
-    public function __construct(Application $container)
+    public function __construct(protected Application $container)
     {
-        $this->container = $container;
     }
 
     /**

src/Middleware/RouteDispatcher.php

@@ -12,10 +12,6 @@ use Psr\Http\Server\RequestHandlerInterface;
 
 class RouteDispatcher implements MiddlewareInterface
 {
-    protected FastRouteDispatcher $dispatcher;
-
-    protected ResponseInterface $response;
-
     protected ?MiddlewareInterface $notFound = null;
 
     /**
@@ -23,12 +19,10 @@ class RouteDispatcher implements MiddlewareInterface
      * @param MiddlewareInterface|null $notFound Handles any requests if the route can't be found
      */
     public function __construct(
-        FastRouteDispatcher $dispatcher,
-        ResponseInterface $response,
+        protected FastRouteDispatcher $dispatcher,
+        protected ResponseInterface $response,
         MiddlewareInterface $notFound = null
     ) {
-        $this->dispatcher = $dispatcher;
-        $this->response = $response;
         $this->notFound = $notFound;
     }
 

src/Middleware/SessionHandler.php

@@ -11,18 +11,11 @@ use Symfony\Component\HttpFoundation\Session\Storage\SessionStorageInterface;
 
 class SessionHandler implements MiddlewareInterface
 {
-    protected SessionStorageInterface $session;
-
-    /** @var string[] */
-    protected array $paths = [];
-
     /**
      * @param array                   $paths
      */
-    public function __construct(SessionStorageInterface $session, array $paths = [])
+    public function __construct(protected SessionStorageInterface $session, protected array $paths = [])
     {
-        $this->paths = $paths;
-        $this->session = $session;
     }
 
     public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface

src/Middleware/SetLocale.php

@@ -12,17 +12,11 @@ use Symfony\Component\HttpFoundation\Session\Session;
 
 class SetLocale implements MiddlewareInterface
 {
-    protected Authenticator $auth;
-
-    protected Translator $translator;
-
-    protected Session $session;
-
-    public function __construct(Translator $translator, Session $session, Authenticator $auth)
-    {
-        $this->auth = $auth;
-        $this->translator = $translator;
-        $this->session = $session;
+    public function __construct(
+        protected Translator $translator,
+        protected Session $session,
+        protected Authenticator $auth
+    ) {
     }
 
     /**

src/Middleware/VerifyCsrfToken.php

@@ -11,11 +11,8 @@ use Symfony\Component\HttpFoundation\Session\SessionInterface;
 
 class VerifyCsrfToken implements MiddlewareInterface
 {
-    protected SessionInterface $session;
-
-    public function __construct(SessionInterface $session)
+    public function __construct(protected SessionInterface $session)
     {
-        $this->session = $session;
     }
 
     /**

src/Renderer/Twig/Extensions/Assets.php

@@ -10,14 +10,8 @@ use Twig\TwigFunction;
 
 class Assets extends TwigExtension
 {
-    protected AssetsProvider $assets;
-
-    protected UrlGeneratorInterface $urlGenerator;
-
-    public function __construct(AssetsProvider $assets, UrlGeneratorInterface $urlGenerator)
+    public function __construct(protected AssetsProvider $assets, protected UrlGeneratorInterface $urlGenerator)
     {
-        $this->assets = $assets;
-        $this->urlGenerator = $urlGenerator;
     }
 
     /**

src/Renderer/Twig/Extensions/Authentication.php

@@ -8,11 +8,8 @@ use Twig\TwigFunction;
 
 class Authentication extends TwigExtension
 {
-    protected Authenticator $auth;
-
-    public function __construct(Authenticator $auth)
+    public function __construct(protected Authenticator $auth)
     {
-        $this->auth = $auth;
     }
 
     /**

src/Renderer/Twig/Extensions/Config.php

@@ -8,11 +8,8 @@ use Twig\TwigFunction;
 
 class Config extends TwigExtension
 {
-    protected EngelsystemConfig $config;
-
-    public function __construct(EngelsystemConfig $config)
+    public function __construct(protected EngelsystemConfig $config)
     {
-        $this->config = $config;
     }
 
     /**

src/Renderer/Twig/Extensions/Csrf.php

@@ -8,11 +8,8 @@ use Twig\TwigFunction;
 
 class Csrf extends TwigExtension
 {
-    protected SessionInterface $session;
-
-    public function __construct(SessionInterface $session)
+    public function __construct(protected SessionInterface $session)
     {
-        $this->session = $session;
     }
 
     /**

src/Renderer/Twig/Extensions/Develop.php

@@ -9,13 +9,10 @@ use Twig\TwigFunction;
 
 class Develop extends TwigExtension
 {
-    protected Config $config;
-
     protected ?VarDumper $dumper = null;
 
-    public function __construct(Config $config)
+    public function __construct(protected Config $config)
     {
-        $this->config = $config;
     }
 
     /**

src/Renderer/Twig/Extensions/Globals.php

@@ -11,14 +11,8 @@ use function array_key_exists;
 
 class Globals extends TwigExtension implements GlobalsInterface
 {
-    protected Authenticator $auth;
-
-    protected Request $request;
-
-    public function __construct(Authenticator $auth, Request $request)
+    public function __construct(protected Authenticator $auth, protected Request $request)
     {
-        $this->auth = $auth;
-        $this->request = $request;
     }
 
     /**

src/Renderer/Twig/Extensions/Legacy.php

@@ -8,11 +8,8 @@ use Twig\TwigFunction;
 
 class Legacy extends TwigExtension
 {
-    protected Request $request;
-
-    public function __construct(Request $request)
+    public function __construct(protected Request $request)
     {
-        $this->request = $request;
     }
 
     /**

src/Renderer/Twig/Extensions/Markdown.php

@@ -8,11 +8,8 @@ use Twig\TwigFilter;
 
 class Markdown extends TwigExtension
 {
-    protected Parsedown $renderer;
-
-    public function __construct(Parsedown $renderer)
+    public function __construct(protected Parsedown $renderer)
     {
-        $this->renderer = $renderer;
     }
 
     /**

src/Renderer/Twig/Extensions/Session.php

@@ -8,11 +8,8 @@ use Twig\TwigFunction;
 
 class Session extends TwigExtension
 {
-    protected SymfonySession $session;
-
-    public function __construct(SymfonySession $session)
+    public function __construct(protected SymfonySession $session)
     {
-        $this->session = $session;
     }
 
     /**

src/Renderer/Twig/Extensions/Translation.php

@@ -9,11 +9,8 @@ use Twig\TwigFunction;
 
 class Translation extends TwigExtension
 {
-    protected Translator $translator;
-
-    public function __construct(Translator $translator)
+    public function __construct(protected Translator $translator)
     {
-        $this->translator = $translator;
     }
 
     /**

src/Renderer/Twig/Extensions/Url.php

@@ -8,11 +8,8 @@ use Twig\TwigFunction;
 
 class Url extends TwigExtension
 {
-    protected UrlGeneratorInterface $urlGenerator;
-
-    public function __construct(UrlGeneratorInterface $urlGenerator)
+    public function __construct(protected UrlGeneratorInterface $urlGenerator)
     {
-        $this->urlGenerator = $urlGenerator;
     }
 
     /**

src/Renderer/TwigEngine.php

@@ -9,11 +9,8 @@ use Twig\Error\SyntaxError as SyntaxError;
 
 class TwigEngine extends Engine
 {
-    protected Twig $twig;
-
-    public function __construct(Twig $twig)
+    public function __construct(protected Twig $twig)
     {
-        $this->twig = $twig;
     }
 
     /**

tests/Unit/Middleware/Stub/ReturnResponseMiddleware.php

@@ -9,11 +9,8 @@ use Psr\Http\Server\RequestHandlerInterface;
 
 class ReturnResponseMiddleware implements MiddlewareInterface
 {
-    protected ResponseInterface $response;
-
-    public function __construct(ResponseInterface $response)
+    public function __construct(protected ResponseInterface $response)
     {
-        $this->response = $response;
     }
 
     /**

tests/Unit/Middleware/Stub/ReturnResponseMiddlewareHandler.php

@@ -9,11 +9,8 @@ use Psr\Http\Server\RequestHandlerInterface;
 
 class ReturnResponseMiddlewareHandler implements RequestHandlerInterface
 {
-    protected ResponseInterface $response;
-
-    public function __construct(ResponseInterface $response)
+    public function __construct(protected ResponseInterface $response)
     {
-        $this->response = $response;
     }
 
     /**