From 13b10c2886165fd95229bf28bb758c8fba59480d Mon Sep 17 00:00:00 2001
From: Matthias Schmidt <gravatronics@live.com>
Date: Sat, 19 Dec 2020 13:14:54 +0100
Subject: [PATCH] Add `IAutoCompleteFormField`

---
 .../field/IAutoCompleteFormField.class.php    | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 wcfsetup/install/files/lib/system/form/builder/field/IAutoCompleteFormField.class.php

diff --git a/wcfsetup/install/files/lib/system/form/builder/field/IAutoCompleteFormField.class.php b/wcfsetup/install/files/lib/system/form/builder/field/IAutoCompleteFormField.class.php
new file mode 100644
index 0000000000..f3543e3985
--- /dev/null
+++ b/wcfsetup/install/files/lib/system/form/builder/field/IAutoCompleteFormField.class.php
@@ -0,0 +1,30 @@
+<?php
+namespace wcf\system\form\builder\field;
+
+/**
+ * Represents a form field that supports the `autocomplete` attribute.
+ * 
+ * @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
+ * @see         https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#autofilling-form-controls:-the-autocomplete-attribute
+ * @since       5.4
+ */
+interface IAutoCompleteFormField {
+	/**
+	 * Sets the `autocomplete` attribute of the form field.
+	 *
+	 * Multiple tokens can be separated by spaces and if `null` is given, the attribute is unset.
+	 *
+	 * @throws      \InvalidArgumentException       if an invalid `autocomplete` token is included in the attribute value
+	 */
+	public function autoComplete(?string $autocomplete): self;
+	
+	/**
+	 * Returns the `autocomplete` attribute of the form field.
+	 *
+	 * If `null` is returned, no `autocomplete` attribute will be set.
+	 */
+	public function getAutoComplete(): ?string;
+}
-- 
2.20.1