Add InputInterface to AbstractButton and AbstractChoice. (#157)

src/Input/Base/AbstractButton.php

@@ -7,14 +7,15 @@
 use InvalidArgumentException;
 use PHPForge\Html\Attribute;
 use PHPForge\Html\Input\Input;
+use PHPForge\Html\Input\InputInterface;
 use PHPForge\Html\Label;
 use PHPForge\Html\Tag;
 use PHPForge\Widget\Element;
 
 use function array_key_exists;
 use function is_string;
 
-abstract class AbstractButton extends Element
+abstract class AbstractButton extends Element implements InputInterface
 {
     use Attribute\CanBeHidden;
     use Attribute\Custom\HasAttributes;

src/Input/Base/AbstractChoice.php

@@ -7,6 +7,7 @@
 use InvalidArgumentException;
 use PHPForge\Html\Attribute;
 use PHPForge\Html\Input\Hidden;
+use PHPForge\Html\Input\InputInterface;
 use PHPForge\Html\Label;
 use PHPForge\Html\Tag;
 use PHPForge\Widget\Element;
@@ -15,7 +16,7 @@
 use function is_iterable;
 use function is_object;
 
-abstract class AbstractChoice extends Element
+abstract class AbstractChoice extends Element implements InputInterface
 {
     use Attribute\Aria\HasAriaDescribedBy;
     use Attribute\Aria\HasAriaLabel;

src/Input/Base/AbstractInput.php

@@ -5,13 +5,14 @@
 namespace PHPForge\Html\Input\Base;
 
 use PHPForge\Html\Attribute;
+use PHPForge\Html\Input\InputInterface;
 use PHPForge\Html\Tag;
 use PHPForge\Widget\Element;
 
 /**
  * Provides a foundation for creating HTML `input` custom elements with various attributes and content.
  */
-abstract class AbstractInput extends Element
+abstract class AbstractInput extends Element implements InputInterface
 {
     use Attribute\Aria\HasAriaDescribedBy;
     use Attribute\Aria\HasAriaLabel;

src/Input/InputInterface.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace PHPForge\Html\Input;
+
+interface InputInterface
+{
+    public function attributes(array $values): static;
+
+    public function class(string $value): static;
+
+    public function getId(): string|null;
+
+    public function id(string|null $value): static;
+
+    public function name(string $value): static;
+
+    public function render(): string;
+
+    public function value(mixed $value): static;
+}