From 80a775d5f9d2ac4160a5aca80471694516444ca7 Mon Sep 17 00:00:00 2001
From: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Date: Mon, 18 Oct 2021 18:06:32 +0100
Subject: [PATCH] Bug 26314: (follow-up) Make title search explicit

This patch updates the get_volumes_query search returned when
UseControlNumber is disabled such that it matches the query produced by
XSLT sheets by replacing the ->title accessor with the more specific
->subfield('245', "a") accessor to just take subfield `a` into account.

Signed-off-by: Michaela Sieber <michaela.sieber@kit.edu>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
---
 Koha/Biblio.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Koha/Biblio.pm b/Koha/Biblio.pm
index bd3559b9e7..fea1f21641 100644
--- a/Koha/Biblio.pm
+++ b/Koha/Biblio.pm
@@ -1722,7 +1722,7 @@ sub get_volumes_query {
         }
     }
     else {
-        my $cleaned_title = $marc->title;
+        my $cleaned_title = $marc->subfield('245', "a");
         $cleaned_title =~ tr|/||;
         $cleaned_title = $builder->clean_search_term($cleaned_title);
         $searchstr = "ti,phr:($cleaned_title)";
-- 
2.20.1