From 13d52f4b15376c6d0048f00ed509a4d6ec9223f6 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Joshua=20R=C3=BCsweg?= <ruesweg@woltlab.com>
Date: Wed, 15 May 2019 17:00:44 +0200
Subject: [PATCH] Backport IReactionObject to version 3.0 This backport ensures
 the compatibility for version 3.0 (and above) and version 5.2. With this
 commit, plugins can fully support the reaction system and the like system,
 previously this was only possible to a limited extent. See #2508

---
 .../reaction/object/IReactionObject.class.php | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 wcfsetup/install/files/lib/data/reaction/object/IReactionObject.class.php

diff --git a/wcfsetup/install/files/lib/data/reaction/object/IReactionObject.class.php b/wcfsetup/install/files/lib/data/reaction/object/IReactionObject.class.php
new file mode 100644
index 0000000000..32c48e5b6e
--- /dev/null
+++ b/wcfsetup/install/files/lib/data/reaction/object/IReactionObject.class.php
@@ -0,0 +1,21 @@
+<?php
+namespace wcf\data\reaction\object;
+use wcf\data\like\Like;
+
+/**
+ * Any reactionable object, which supports notifications, should implement this interface.
+ *
+ * @author	Joshua Ruesweg
+ * @copyright	2001-2019 WoltLab GmbH
+ * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
+ * @package	WoltLabSuite\Core\Data\Reaction\Object
+ * @since       3.0
+ */
+interface IReactionObject {
+	/**
+	 * Sends a notification for this reaction.
+	 *
+	 * @param	Like	$like
+	 */
+	public function sendNotification(Like $like);
+}
-- 
2.20.1