Added Button intermediate type

Author: TiiFuchs

composer.json

@@ -20,7 +20,7 @@
         }
     },
     "require": {
-        "php": "^7.3|^8.0"
+        "php": "^8.0"
     },
     "require-dev": {
         "pestphp/pest": "^1.21",

src/Button.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace PhpTelegramBot\FluentKeyboard;
+
+abstract class Button extends FluentEntity
+{
+
+}

src/InlineKeyboard/InlineKeyboardButton.php

@@ -2,6 +2,7 @@
 
 namespace PhpTelegramBot\FluentKeyboard\InlineKeyboard;
 
+use PhpTelegramBot\FluentKeyboard\Button;
 use PhpTelegramBot\FluentKeyboard\FluentEntity;
 
 /**
@@ -14,7 +15,7 @@
  * @method self callbackGame(string $callback_game)
  * @method self pay(bool $pay = true)
  */
-class InlineKeyboardButton extends FluentEntity
+class InlineKeyboardButton extends Button
 {
 
     protected $defaults = [

src/KeyboardMarkup.php

@@ -25,7 +25,7 @@ public function __construct(array $data = [])
     /**
      * Adds a new row to the keyboard.
      *
-     * @param  array  $buttons
+     * @param  Button[]  $buttons
      * @return $this
      */
     public function row(array $buttons = [])
@@ -50,7 +50,7 @@ public function row(array $buttons = [])
     /**
      * Adds buttons one per row to the keyboard.
      *
-     * @param  array  $buttons
+     * @param  Button[]  $buttons
      * @return $this
      */
     public function stack(array $buttons)
@@ -66,10 +66,10 @@ public function stack(array $buttons)
     /**
      * Adds a button to the last row.
      *
-     * @param  \JsonSerializable  $button
+     * @param  Button  $button
      * @return $this
      */
-    public function button(\JsonSerializable $button)
+    public function button(Button $button)
     {
         $keyboard = &$this->data[static::$keyboardFieldName];
 

src/ReplyKeyboard/KeyboardButton.php

@@ -2,15 +2,15 @@
 
 namespace PhpTelegramBot\FluentKeyboard\ReplyKeyboard;
 
-use PhpTelegramBot\FluentKeyboard\FluentEntity;
+use PhpTelegramBot\FluentKeyboard\Button;
 
 /**
  * @method self text(string $text)
  * @method self requestContact(bool $request_contact = true)
  * @method self requestLocation(bool $request_location = true)
  * @method self requestPoll(KeyboardButtonPollType|array $request_poll = [])
  */
-class KeyboardButton extends FluentEntity
+class KeyboardButton extends Button
 {
     protected $defaults = [
         'request_contact'  => true,

src/ReplyKeyboard/KeyboardButtonPollType.php

@@ -2,7 +2,9 @@
 
 namespace PhpTelegramBot\FluentKeyboard\ReplyKeyboard;
 
-class KeyboardButtonPollType implements \JsonSerializable
+use PhpTelegramBot\FluentKeyboard\Button;
+
+class KeyboardButtonPollType extends Button
 {
 
     protected $data = [];