From 49baa59a7afd30f8e582a1eba041f0d65fce95cc Mon Sep 17 00:00:00 2001
From: Matthias Schmidt <gravatronics@live.com>
Date: Sun, 20 Dec 2020 10:47:00 +0100
Subject: [PATCH] Add field CSS class support for `DateFormField`

---
 com.woltlab.wcf/templates/__dateFormField.tpl          |  4 ++--
 .../install/files/acp/templates/__dateFormField.tpl    |  4 ++--
 .../system/form/builder/field/DateFormField.class.php  | 10 +++++++++-
 3 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/com.woltlab.wcf/templates/__dateFormField.tpl b/com.woltlab.wcf/templates/__dateFormField.tpl
index c5a4218ad0..8a09c0013c 100644
--- a/com.woltlab.wcf/templates/__dateFormField.tpl
+++ b/com.woltlab.wcf/templates/__dateFormField.tpl
@@ -2,8 +2,8 @@
 	*}type="{if $field->supportsTime()}datetime{else}date{/if}" {*
 	*}id="{@$field->getPrefixedId()}" {*
 	*}name="{@$field->getPrefixedId()}" {*
-	*}value="{$field->getValue()}" {*
-	*}class="medium"{*
+	*}value="{$field->getValue()}"{*
+	*}{if !$field->getFieldClasses()|empty} class="{implode from=$field->getFieldClasses() item='class' glue=' '}{$class}{/implode}"{/if}{*
 	*}{if $field->isAutofocused()} autofocus{/if}{*
 	*}{if $field->isRequired()} required{/if}{*
 	*}{if $field->isImmutable()} disabled{/if}{*
diff --git a/wcfsetup/install/files/acp/templates/__dateFormField.tpl b/wcfsetup/install/files/acp/templates/__dateFormField.tpl
index c5a4218ad0..8a09c0013c 100644
--- a/wcfsetup/install/files/acp/templates/__dateFormField.tpl
+++ b/wcfsetup/install/files/acp/templates/__dateFormField.tpl
@@ -2,8 +2,8 @@
 	*}type="{if $field->supportsTime()}datetime{else}date{/if}" {*
 	*}id="{@$field->getPrefixedId()}" {*
 	*}name="{@$field->getPrefixedId()}" {*
-	*}value="{$field->getValue()}" {*
-	*}class="medium"{*
+	*}value="{$field->getValue()}"{*
+	*}{if !$field->getFieldClasses()|empty} class="{implode from=$field->getFieldClasses() item='class' glue=' '}{$class}{/implode}"{/if}{*
 	*}{if $field->isAutofocused()} autofocus{/if}{*
 	*}{if $field->isRequired()} required{/if}{*
 	*}{if $field->isImmutable()} disabled{/if}{*
diff --git a/wcfsetup/install/files/lib/system/form/builder/field/DateFormField.class.php b/wcfsetup/install/files/lib/system/form/builder/field/DateFormField.class.php
index afd04a4a40..78fd7c3b63 100644
--- a/wcfsetup/install/files/lib/system/form/builder/field/DateFormField.class.php
+++ b/wcfsetup/install/files/lib/system/form/builder/field/DateFormField.class.php
@@ -13,8 +13,9 @@ use wcf\util\DateUtil;
  * @package	WoltLabSuite\Core\System\Form\Builder\Field
  * @since	5.2
  */
-class DateFormField extends AbstractFormField implements IAutoFocusFormField, IImmutableFormField, INullableFormField {
+class DateFormField extends AbstractFormField implements IAutoFocusFormField, ICssClassFormField, IImmutableFormField, INullableFormField {
 	use TAutoFocusFormField;
+	use TCssClassFormField;
 	use TImmutableFormField;
 	use TNullableFormField;
 	
@@ -57,6 +58,13 @@ class DateFormField extends AbstractFormField implements IAutoFocusFormField, II
 	const DATE_FORMAT = 'Y-m-d';
 	const TIME_FORMAT = 'Y-m-d\TH:i:sP';
 	
+	/**
+	 * Creates a new instance of `DateFormField`.
+	 */
+	public function __construct() {
+		$this->addFieldClass('medium');
+	}
+	
 	/**
 	 * Sets the earliest valid date in `DateFormField::$saveValueFormat` format and returns this
 	 * field. If `null` is given, the previously set earliest valid date is unset.
-- 
2.20.1