add constructor property promotion

add return type of methods

lib/Settings/Admin.php

@@ -21,75 +21,27 @@ namespace OCA\SideMenu\Settings;
 use OCA\SideMenu\AppInfo\Application;
 use OCA\SideMenu\Service\AppRepository;
 use OCA\SideMenu\Service\CategoryRepository;
+use OCA\SideMenu\Service\Color;
 use OCA\SideMenu\Service\ConfigProxy;
+use OCA\SideMenu\Service\LangRepository;
+use OCA\Theming\ThemingDefaults;
 use OCP\AppFramework\Http\TemplateResponse;
 use OCP\IL10N;
 use OCP\ILogger;
 use OCP\Settings\ISettings;
-use OCA\Theming\ThemingDefaults;
-use OCA\SideMenu\Service\Color;
-use OCA\SideMenu\Service\LangRepository;
 
 class Admin implements ISettings
 {
-    /**
-     * @var IL10N
-     */
-    private $l;
-
-    /**
-     * @var ILogger
-     */
-    private $logger;
-
-    /**
-     * @var ConfigProxy
-     */
-    private $config;
-
-    /**
-     * @var AppRepository
-     */
-    private $appRepository;
-
-    /**
-     * @var CategoryRepository
-     */
-    private $categoryRepository;
-
-    /**
-     * @var ThemingDefaults
-     */
-    protected $theming;
-
-    /**
-     * @var Color
-     */
-    protected $color;
-
-    /**
-     * @var LangRepository
-     */
-    protected $langRepository;
-
     public function __construct(
-        IL10N $l,
-        ILogger $logger,
-        ConfigProxy $config,
-        AppRepository $appRepository,
-        CategoryRepository $categoryRepository,
-        ThemingDefaults $theming,
-        Color $color,
-        LangRepository $langRepository
+        protected IL10N $l,
+        protected ILogger $logger,
+        protected ConfigProxy $config,
+        protected AppRepository $appRepository,
+        protected CategoryRepository $categoryRepository,
+        protected ThemingDefaults $theming,
+        protected Color $color,
+        protected LangRepository $langRepository
     ) {
-        $this->l = $l;
-        $this->logger = $logger;
-        $this->config = $config;
-        $this->appRepository = $appRepository;
-        $this->categoryRepository = $categoryRepository;
-        $this->theming = $theming;
-        $this->color = $color;
-        $this->langRepository = $langRepository;
     }
 
     /**