From d6d545758706b40436b78f46368ca690c4f04dfe Mon Sep 17 00:00:00 2001
From: Matthias Schmidt <gravatronics@live.com>
Date: Wed, 23 Dec 2020 15:12:55 +0100
Subject: [PATCH] Add `TInputAttributeFormField`

---
 .../field/TInputAttributeFormField.class.php  | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 wcfsetup/install/files/lib/system/form/builder/field/TInputAttributeFormField.class.php

diff --git a/wcfsetup/install/files/lib/system/form/builder/field/TInputAttributeFormField.class.php b/wcfsetup/install/files/lib/system/form/builder/field/TInputAttributeFormField.class.php
new file mode 100644
index 0000000000..a52b33cb9e
--- /dev/null
+++ b/wcfsetup/install/files/lib/system/form/builder/field/TInputAttributeFormField.class.php
@@ -0,0 +1,33 @@
+<?php
+namespace wcf\system\form\builder\field;
+
+/**
+ * Provides default implementations of `IAttributeFormField` methods for form fields relying on an `input` element.
+ *
+ * @author      Matthias Schmidt
+ * @copyright   2001-2020 WoltLab GmbH
+ * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
+ * @package     WoltLabSuite\Core\System\Form\Builder\Field
+ * @since       5.4
+ */
+trait TInputAttributeFormField {
+	use TAttributeFormField {
+		getReservedFieldAttributes as private defaultGetReservedFieldAttributes;
+	}
+	
+	/**
+	 * Returns a list of attributes that are not accessible via the field attribute methods.
+	 * 
+	 * @return      string[]
+	 */
+	protected static function getReservedFieldAttributes(): array {
+		return array_merge(
+			static::defaultGetReservedFieldAttributes(),
+			[
+				'name',
+				'type',
+				'value',
+			]
+		);
+	}
+}
-- 
2.20.1