From: Marcel Werk <burntime@woltlab.com>
Date: Thu, 16 Jun 2016 16:14:38 +0000 (+0200)
Subject: Removed obsolete references
X-Git-Tag: 3.0.0_Beta_1~1415
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d757ea5edd95e976d94e3cad3ba6175ce30bf704;p=GitHub%2FWoltLab%2FWCF.git

Removed obsolete references
---

diff --git a/wcfsetup/install/files/lib/data/like/ViewableLikeList.class.php b/wcfsetup/install/files/lib/data/like/ViewableLikeList.class.php
index 0edeee1ba8..b7127f2a5c 100644
--- a/wcfsetup/install/files/lib/data/like/ViewableLikeList.class.php
+++ b/wcfsetup/install/files/lib/data/like/ViewableLikeList.class.php
@@ -46,7 +46,7 @@ class ViewableLikeList extends LikeList {
 		
 		$userIDs = [];
 		$likeGroups = [];
-		foreach ($this->objects as &$like) {
+		foreach ($this->objects as $like) {
 			$userIDs[] = $like->userID;
 			
 			if (!isset($likeGroups[$like->objectTypeID])) {
@@ -59,7 +59,6 @@ class ViewableLikeList extends LikeList {
 			
 			$likeGroups[$like->objectTypeID]['objects'][] = $like;
 		}
-		unset($like);
 		
 		// set user profiles
 		if (!empty($userIDs)) {
diff --git a/wcfsetup/install/files/lib/data/moderation/queue/ViewableModerationQueueList.class.php b/wcfsetup/install/files/lib/data/moderation/queue/ViewableModerationQueueList.class.php
index 09876bbbeb..ae217b7ac0 100644
--- a/wcfsetup/install/files/lib/data/moderation/queue/ViewableModerationQueueList.class.php
+++ b/wcfsetup/install/files/lib/data/moderation/queue/ViewableModerationQueueList.class.php
@@ -62,7 +62,7 @@ class ViewableModerationQueueList extends ModerationQueueList {
 		
 		if (!empty($this->objects)) {
 			$objects = [];
-			foreach ($this->objects as &$object) {
+			foreach ($this->objects as $object) {
 				if (!isset($objects[$object->objectTypeID])) {
 					$objects[$object->objectTypeID] = [];
 				}