From b9b1211a63d94a462f0adff4bc9ecaa660f24d8a Mon Sep 17 00:00:00 2001
From: Lucas Gass <lucas@bywatersolutions.com>
Date: Tue, 11 Apr 2023 20:41:28 +0000
Subject: [PATCH] Bug 33233: Don't allow disabled attribute to remain when
 using browser's back button

To test:
1. Go to OPAC advanced search and do a search using only one of the inputs.
2. Once the search is complete use the browser's back button to return to the advanced search.
3. Notice the unused inputs are disabled.
4. Apply patch and try again. Now the inputs should not be disabled.

Signed-off-by: Barbara Johnson <barbara.johnson@bedfordtx.gov>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
---
 koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-advsearch.tt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-advsearch.tt b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-advsearch.tt
index 3f0e874bfe..7e09f3911f 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-advsearch.tt
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-advsearch.tt
@@ -459,6 +459,9 @@
 [% BLOCK jsinclude %]
 [% Asset.js("lib/jquery/plugins/jquery.deserialize.min.js") | $raw %]
 <script>
+window.addEventListener('pageshow', function( e ){
+    $('.form-control').prop('disabled' , false );
+});
 $(document).ready(function() {
     [% IF search_groups %]
         function branch_limit() {
@@ -559,6 +562,5 @@ $(document).ready(function() {
         $(this).parent().parent().remove();
         $('.search-term-row .search-term-input select[name="op"]').first().prop("disabled",true).hide();
     });
-
 </script>
 [% END %]
-- 
2.30.2