From be162571977b642d976ee12e9db3bdfa5522dc2c Mon Sep 17 00:00:00 2001
From: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Date: Fri, 1 Mar 2019 08:00:53 -0300
Subject: [PATCH] Bug 22445: Add new method
 Koha::Biblio->custom_cover_image_url

Sponsored-by: Orex Digital
Signed-off-by: Hayley Mapley <hayleymapley@catalyst.net.nz>
Signed-off-by: Hugo Agud <hagud@orex.es>
Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Michal Denar <black23@gmail.com>
Signed-off-by: Kyle Hall <kyle@bywatersolutions.com>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
---
 Koha/Biblio.pm | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/Koha/Biblio.pm b/Koha/Biblio.pm
index 1de0c6f417..427005d523 100644
--- a/Koha/Biblio.pm
+++ b/Koha/Biblio.pm
@@ -659,6 +659,29 @@ sub is_serial {
     return 0;
 }
 
+=head3 custom_cover_image_url
+
+my $image_url = $biblio->custom_cover_image_url
+
+Return the specific url of the cover image for this bibliographic record.
+It is built regaring the value of the system preference CustomCoverImagesURL
+
+=cut
+
+sub custom_cover_image_url {
+    my ( $self ) = @_;
+    my $url = C4::Context->preference('CustomCoverImagesURL');
+    if ( $url =~ m|%isbn%| ) {
+        my $isbn = $self->biblioitem->isbn;
+        $url =~ s|%isbn%|$isbn|g;
+    }
+    if ( $url =~ m|%issn%| ) {
+        my $issn = $self->biblioitem->issn;
+        $url =~ s|%issn%|$issn|g;
+    }
+    return $url;
+}
+
 =head3 type
 
 =cut
-- 
2.39.5