From fc4de495451f6e2662b5913081d03263edb988c2 Mon Sep 17 00:00:00 2001
From: Kunal Mehta <legoktm@member.fsf.org>
Date: Tue, 27 Sep 2016 14:50:13 -0700
Subject: [PATCH] Make RecentChange::addTags() accept a string

Most planned callers of RecentChange::addTags() only want to add a
single tag, so forcing them to create an array seems unfriendly. Plus
this lets us avoid a array_merge call.

Change-Id: If001ba9ff01a33be158e7edd5c5e4de9825fa180
---
 includes/changes/RecentChange.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/includes/changes/RecentChange.php b/includes/changes/RecentChange.php
index 7ae1f29135..584c813bc8 100644
--- a/includes/changes/RecentChange.php
+++ b/includes/changes/RecentChange.php
@@ -1037,9 +1037,13 @@ class RecentChange {
 	 *
 	 * @since 1.28
 	 *
-	 * @param array $tags
+	 * @param string|array $tags
 	 */
 	public function addTags( $tags ) {
-		$this->tags = array_merge( $tags, $this->tags );
+		if ( is_string( $tags ) ) {
+			$this->tags[] = $tags;
+		} else {
+			$this->tags = array_merge( $tags, $this->tags );
+		}
 	}
 }
-- 
2.20.1