Make props private, remove defaults overwritten in constructor and add types

Author: AydinHassan

src/Style/CheckboxStyle.php

@@ -4,22 +4,37 @@
 
 class CheckboxStyle
 {
-    protected const DEFAULT_STYLES = [
+    private const DEFAULT_STYLES = [
         'markerOn'      => '[✔] ',
         'markerOff'     => '[ ] ',
         'itemExtra'     => '✔',
         'displaysExtra' => false,
     ];
 
-    protected $markerOn = '';
-
-    protected $markerOff = '';
-
-    protected $itemExtra = '';
-
-    protected $displaysExtra = false;
-
-    protected $custom = false;
+    /**
+     * @var string
+     */
+    private $markerOn;
+
+    /**
+     * @var string
+     */
+    private $markerOff;
+
+    /**
+     * @var string
+     */
+    private $itemExtra;
+
+    /**
+     * @var bool
+     */
+    private $displaysExtra;
+
+    /**
+     * @var bool
+     */
+    private $custom = false;
 
     public function __construct()
     {

src/Style/RadioStyle.php

@@ -4,21 +4,36 @@
 
 class RadioStyle
 {
-    protected const DEFAULT_STYLES = [
+    private const DEFAULT_STYLES = [
         'markerOn'      => '[●] ',
         'markerOff'     => '[○] ',
         'itemExtra'     => '✔',
         'displaysExtra' => false,
     ];
 
-    protected $markerOn = '';
-
-    protected $markerOff = '';
-
-    protected $itemExtra = '';
-
-    protected $displaysExtra = false;
-
+    /**
+     * @var string
+     */
+    private $markerOn;
+
+    /**
+     * @var string
+     */
+    private $markerOff;
+
+    /**
+     * @var string
+     */
+    private $itemExtra;
+
+    /**
+     * @var bool
+     */
+    private $displaysExtra;
+
+    /**
+     * @var bool
+     */
     protected $custom = false;
 
     public function __construct()