From 3a02d508e59b0df4d4f845ef41e952d4e96c5cf2 Mon Sep 17 00:00:00 2001
From: Matthias Schmidt <gravatronics@live.com>
Date: Wed, 23 Dec 2020 15:45:38 +0100
Subject: [PATCH] Add field attribute support for `UsernameFormField`

---
 com.woltlab.wcf/templates/__usernameFormField.tpl            | 2 ++
 wcfsetup/install/files/acp/templates/__usernameFormField.tpl | 2 ++
 .../form/builder/field/user/UsernameFormField.class.php      | 5 ++++-
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/com.woltlab.wcf/templates/__usernameFormField.tpl b/com.woltlab.wcf/templates/__usernameFormField.tpl
index 63dc44d048..feee394760 100644
--- a/com.woltlab.wcf/templates/__usernameFormField.tpl
+++ b/com.woltlab.wcf/templates/__usernameFormField.tpl
@@ -11,4 +11,6 @@
 	*}{if $field->getMaximumLength() !== null} maxlength="{$field->getMaximumLength()}"{/if}{*
 	*}{if $field->getPlaceholder() !== null} placeholder="{$field->getPlaceholder()}"{/if}{*
 	*}{if $field->getDocument()->isAjax()} data-dialog-submit-on-enter="true"{/if}{*
+	*}{foreach from=$field->getFieldAttributes() key='attributeName' item='attributeValue'} {$attributeName}="{$attributeValue}"{/foreach}{*
+
 *}>
diff --git a/wcfsetup/install/files/acp/templates/__usernameFormField.tpl b/wcfsetup/install/files/acp/templates/__usernameFormField.tpl
index 63dc44d048..feee394760 100644
--- a/wcfsetup/install/files/acp/templates/__usernameFormField.tpl
+++ b/wcfsetup/install/files/acp/templates/__usernameFormField.tpl
@@ -11,4 +11,6 @@
 	*}{if $field->getMaximumLength() !== null} maxlength="{$field->getMaximumLength()}"{/if}{*
 	*}{if $field->getPlaceholder() !== null} placeholder="{$field->getPlaceholder()}"{/if}{*
 	*}{if $field->getDocument()->isAjax()} data-dialog-submit-on-enter="true"{/if}{*
+	*}{foreach from=$field->getFieldAttributes() key='attributeName' item='attributeValue'} {$attributeName}="{$attributeValue}"{/foreach}{*
+
 *}>
diff --git a/wcfsetup/install/files/lib/system/form/builder/field/user/UsernameFormField.class.php b/wcfsetup/install/files/lib/system/form/builder/field/user/UsernameFormField.class.php
index b13a86d8d4..50205349cd 100644
--- a/wcfsetup/install/files/lib/system/form/builder/field/user/UsernameFormField.class.php
+++ b/wcfsetup/install/files/lib/system/form/builder/field/user/UsernameFormField.class.php
@@ -1,6 +1,7 @@
 <?php
 namespace wcf\system\form\builder\field\user;
 use wcf\system\form\builder\field\AbstractFormField;
+use wcf\system\form\builder\field\IAttributeFormField;
 use wcf\system\form\builder\field\IAutoCompleteFormField;
 use wcf\system\form\builder\field\IAutoFocusFormField;
 use wcf\system\form\builder\field\IImmutableFormField;
@@ -12,6 +13,7 @@ use wcf\system\form\builder\field\TAutoCompleteFormField;
 use wcf\system\form\builder\field\TAutoFocusFormField;
 use wcf\system\form\builder\field\TDefaultIdFormField;
 use wcf\system\form\builder\field\TImmutableFormField;
+use wcf\system\form\builder\field\TInputAttributeFormField;
 use wcf\system\form\builder\field\TMaximumLengthFormField;
 use wcf\system\form\builder\field\TMinimumLengthFormField;
 use wcf\system\form\builder\field\TNullableFormField;
@@ -32,7 +34,8 @@ use wcf\util\UserUtil;
  * @package	WoltLabSuite\Core\System\Form\Builder\Field\User
  * @since	5.2
  */
-class UsernameFormField extends AbstractFormField implements IAutoCompleteFormField, IAutoFocusFormField, IImmutableFormField, IMaximumLengthFormField, IMinimumLengthFormField, INullableFormField, IPlaceholderFormField {
+class UsernameFormField extends AbstractFormField implements IAttributeFormField, IAutoCompleteFormField, IAutoFocusFormField, IImmutableFormField, IMaximumLengthFormField, IMinimumLengthFormField, INullableFormField, IPlaceholderFormField {
+	use TInputAttributeFormField;
 	use TAutoCompleteFormField;
 	use TAutoFocusFormField;
 	use TDefaultIdFormField;
-- 
2.20.1