From b572b30937fe606a82d31d5f19c45262939e57e5 Mon Sep 17 00:00:00 2001
From: Johanna Raisa <johanna.raisa@gmail.com>
Date: Wed, 20 Mar 2019 12:24:18 +0200
Subject: [PATCH] Bug 22545: C4::Matcher::get_matches aggressive isbn and issn
 search don't give any results with ES

TEST PLAN:
- Use Elastic as search engine
- Turn off UseQueryParser systempreference
- Turn on AggressiveMatchOnISBN systempreference
- Stage records with ISBN rule
- See that there are no matches
- Apply the patch
- Stage records again
- See that matches are found
---
 C4/Matcher.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/C4/Matcher.pm b/C4/Matcher.pm
index dc848048c1..c19115b50d 100644
--- a/C4/Matcher.pm
+++ b/C4/Matcher.pm
@@ -653,7 +653,7 @@ sub get_matches {
 
             #NOTE: The QueryParser can't handle the CCL syntax of 'qualifier','qualifier', so fallback to non-QueryParser.
             #NOTE: You can see this in C4::Search::SimpleSearch() as well in a different way.
-            if ($QParser && $matchpoint->{'index'} !~ m/\w,\w/) {
+            if (($QParser && $matchpoint->{'index'} !~ m/\w,\w/) || C4::Context->preference('SearchEngine') eq 'Elasticsearch') {
                 $query = join( " || ",
                     map { "$matchpoint->{'index'}:$_" } @source_keys );
             }
-- 
2.17.1