From 98bf111dd2c267007c1afa34558c026520bb3f08 Mon Sep 17 00:00:00 2001
From: addshore <addshorewiki@gmail.com>
Date: Wed, 27 Jan 2016 17:11:52 +0100
Subject: [PATCH] Count the number of EditPage edit conflicts

edit.failures.* is already used for:
 - session_loss
 - bad_token
 - incomplete_form
hence the choice of metric name.

Bug: T120462
Change-Id: I7636cedaf3d589faec3153882f7d1e8ac7054a89
---
 includes/EditPage.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/includes/EditPage.php b/includes/EditPage.php
index 47912cb8c2..277a6cc6d8 100644
--- a/includes/EditPage.php
+++ b/includes/EditPage.php
@@ -3457,6 +3457,9 @@ HTML
 		global $wgOut;
 
 		if ( Hooks::run( 'EditPageBeforeConflictDiff', array( &$this, &$wgOut ) ) ) {
+			$stats = $wgOut->getContext()->getStats();
+			$stats->increment( 'edit.failures.conflict' );
+
 			$wgOut->wrapWikiMsg( '<h2>$1</h2>', "yourdiff" );
 
 			$content1 = $this->toEditContent( $this->textbox1 );
-- 
2.20.1