cosmetic (type hint)

src/My.php

@@ -57,7 +57,7 @@ class My
     /**
      * List of possible home tab of the plugin
      */
-    public static function startPageCombo()
+    public static function startPageCombo(): array
     {
         return [
             __('Plugins') => 'plugin',

src/TranslaterLang.php

@@ -44,7 +44,7 @@ class TranslaterLang
      * @param  string $key The lang property key
      * @return mixed       The lang property value or null
      */
-    public function get(string $key)
+    public function get(string $key): mixed
     {
         return array_key_exists($key, $this->prop) ? $this->prop[$key] : null;
     }
@@ -52,7 +52,7 @@ class TranslaterLang
     /**
      * Magic get
      */
-    public function __get($key)
+    public function __get(string $key): mixed
     {
         return $this->get($key);
     }

src/TranslaterModule.php

@@ -54,7 +54,7 @@ class TranslaterModule
      * @param  string $key The module property key
      * @return mixed       The module property value or null
      */
-    public function get(string $key)
+    public function get(string $key): mixed
     {
         return array_key_exists($key, $this->prop) ? $this->prop[$key] : null;
     }
@@ -62,7 +62,7 @@ class TranslaterModule
     /**
      * Magic get
      */
-    public function __get($key)
+    public function __get(string $key): mixed
     {
         return $this->get($key);
     }
@@ -73,9 +73,9 @@ class TranslaterModule
      * Find backup folder of a module
      *
      * @param  boolean $throw Silently failed
-     * @return mixed          The backup folder directory or false
+     * @return string|false   The backup folder directory or false
      */
-    public function getBackupRoot(bool $throw = false)
+    public function getBackupRoot(bool $throw = false): string|false
     {
         $dir = false;
         switch ($this->translater->backup_folder) {

src/Uninstall.php

@@ -16,7 +16,7 @@ namespace Dotclear\Plugin\translater;
 
 class Uninstall
 {
-    protected static $init = false;
+    protected static bool $init = false;
 
     public static function init(): bool
     {