From b2d141b695efe58edda4e323c6a83deab1269ef1 Mon Sep 17 00:00:00 2001
From: Matthias Schmidt <gravatronics@live.com>
Date: Fri, 27 Jul 2018 09:30:05 +0200
Subject: [PATCH] Add `II18nOptionType` interface

Close #2724
---
 .../lib/system/option/II18nOptionType.class.php     | 13 +++++++++++++
 .../lib/system/option/TextI18nOptionType.class.php  |  2 +-
 .../system/option/TextareaI18nOptionType.class.php  |  2 +-
 3 files changed, 15 insertions(+), 2 deletions(-)
 create mode 100644 wcfsetup/install/files/lib/system/option/II18nOptionType.class.php

diff --git a/wcfsetup/install/files/lib/system/option/II18nOptionType.class.php b/wcfsetup/install/files/lib/system/option/II18nOptionType.class.php
new file mode 100644
index 0000000000..cbcfe3c310
--- /dev/null
+++ b/wcfsetup/install/files/lib/system/option/II18nOptionType.class.php
@@ -0,0 +1,13 @@
+<?php
+namespace wcf\system\option;
+
+/**
+ * Every option type whose values support i18n input have to implement this interface.
+ * 
+ * @author	Matthias Schmidt
+ * @copyright	2001-2018 WoltLab GmbH
+ * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
+ * @package	WoltLabSuite\Core\System\Option
+ * @since	3.2
+ */
+interface II18nOptionType {};
diff --git a/wcfsetup/install/files/lib/system/option/TextI18nOptionType.class.php b/wcfsetup/install/files/lib/system/option/TextI18nOptionType.class.php
index a6f0d80525..94126e698e 100644
--- a/wcfsetup/install/files/lib/system/option/TextI18nOptionType.class.php
+++ b/wcfsetup/install/files/lib/system/option/TextI18nOptionType.class.php
@@ -14,7 +14,7 @@ use wcf\system\WCF;
  * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  * @package	WoltLabSuite\Core\System\Option
  */
-class TextI18nOptionType extends TextOptionType {
+class TextI18nOptionType extends TextOptionType implements II18nOptionType {
 	/**
 	 * @inheritDoc
 	 */
diff --git a/wcfsetup/install/files/lib/system/option/TextareaI18nOptionType.class.php b/wcfsetup/install/files/lib/system/option/TextareaI18nOptionType.class.php
index 847ac74509..b5bfff18ac 100644
--- a/wcfsetup/install/files/lib/system/option/TextareaI18nOptionType.class.php
+++ b/wcfsetup/install/files/lib/system/option/TextareaI18nOptionType.class.php
@@ -14,7 +14,7 @@ use wcf\system\WCF;
  * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  * @package	WoltLabSuite\Core\System\Option
  */
-class TextareaI18nOptionType extends TextareaOptionType {
+class TextareaI18nOptionType extends TextareaOptionType implements II18nOptionType {
 	/**
 	 * @inheritDoc
 	 */
-- 
2.20.1