From d0dc1833149417b3a87e0fad0f3b566f747ad280 Mon Sep 17 00:00:00 2001
From: Aaron Schulz <aschulz@wikimedia.org>
Date: Wed, 29 Apr 2015 15:42:14 -0700
Subject: [PATCH] Fixed change tag list purging

* Use ChangeTags::purgeTagCacheAll().
* The prior code did not change that actual tag table and
  in any case did nothing since 878523f6225 due to a key
  rename. This covers the two keys using two AF hooks.

Bug: T91815
Change-Id: I227414cde2e95d4533fdf708579113cd3bf2856a
---
 Views/AbuseFilterViewEdit.php | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
 mode change 100644 => 100755 Views/AbuseFilterViewEdit.php

diff --git a/Views/AbuseFilterViewEdit.php b/Views/AbuseFilterViewEdit.php
old mode 100644
new mode 100755
index 7f7c634ed..5ccdbbc8b
--- a/Views/AbuseFilterViewEdit.php
+++ b/Views/AbuseFilterViewEdit.php
@@ -260,10 +260,9 @@ class AbuseFilterViewEdit extends AbuseFilterView {
 
 			$lp->addEntry( 'modify', $this->getTitle( $new_id ), '', array( $history_id, $new_id ) );
 
-			// Special-case stuff for tags -- purge the tag list cache.
+			// Purge the tag list cache so the fetchAllTags hook applies tag changes
 			if ( isset( $actions['tag'] ) ) {
-				global $wgMemc;
-				$wgMemc->delete( wfMemcKey( 'valid-tags' ) );
+				ChangeTags::purgeTagCacheAll();
 			}
 
 			AbuseFilter::resetFilterProfile( $new_id );