From 904e4bdf7f332b2b707cd925943dcba5e4ab89d9 Mon Sep 17 00:00:00 2001
From: Reedy <reedy@wikimedia.org>
Date: Fri, 2 Nov 2012 16:56:36 +0000
Subject: [PATCH] Addition of SearchAfterNoDirectMatch hook

Needed for mediawiki/extensions/SearchExtraNS

Change-Id: If0a7da5c8691c418bc388e50dd11eea3b57ed45d
---
 docs/hooks.txt                   | 6 ++++++
 includes/search/SearchEngine.php | 7 ++++---
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/docs/hooks.txt b/docs/hooks.txt
index 998523f334..45687a4742 100644
--- a/docs/hooks.txt
+++ b/docs/hooks.txt
@@ -1791,6 +1791,12 @@ $text : Current text being indexed
 $allSearchTerms : Array of the search terms in all content languages
 &$titleResult : Outparam; the value to return. A Title object or null.
 
+'SearchAfterNoDirectMatch': If there was no match for the exact result. This
+runs before lettercase variants are attempted, whereas 'SearchGetNearMatch'
+runs after.
+$term : Search term string
+&$title : Outparam; set to $title object and return false for a match
+
 'SearchGetNearMatch': An extra chance for exact-title-matches in "go" searches if nothing was found
 $term : Search term string
 &$title : Outparam; set to $title object and return false for a match
diff --git a/includes/search/SearchEngine.php b/includes/search/SearchEngine.php
index f8f5fa59f6..562759a065 100644
--- a/includes/search/SearchEngine.php
+++ b/includes/search/SearchEngine.php
@@ -197,22 +197,23 @@ class SearchEngine {
 				return $title;
 			}
 
+			if ( !wfRunHooks( 'SearchAfterNoDirectMatch', array( $term, &$title ) ) ) {
+				return $title;
+			}
+
 			# Now try all lower case (i.e. first letter capitalized)
-			#
 			$title = Title::newFromText( $wgContLang->lc( $term ) );
 			if ( $title && $title->exists() ) {
 				return $title;
 			}
 
 			# Now try capitalized string
-			#
 			$title = Title::newFromText( $wgContLang->ucwords( $term ) );
 			if ( $title && $title->exists() ) {
 				return $title;
 			}
 
 			# Now try all upper case
-			#
 			$title = Title::newFromText( $wgContLang->uc( $term ) );
 			if ( $title && $title->exists() ) {
 				return $title;
-- 
2.20.1