From 1125d0b2f7eaf8162e7cc351840691e33a939025 Mon Sep 17 00:00:00 2001
From: Jason Stephenson <jstephenson@mvlc.org>
Date: Wed, 25 Jul 2012 13:43:38 -0400
Subject: [PATCH] Make opac/results.tt2 remember facet when sorting, etc.

Add a hidden field in the search form and set its value to the value
of the CGI 'facet' param if the facet parameter is set.  This appears
to work for multiple facets.  Clearing a facet is as simple as clicking
on the gray-backgounded facet name.

Signed-off-by: Jason Stephenson <jstephenson@mvlc.org>
---
 Open-ILS/src/templates/opac/results.tt2 | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Open-ILS/src/templates/opac/results.tt2 b/Open-ILS/src/templates/opac/results.tt2
index 875a8d2cea..976c5e9c36 100644
--- a/Open-ILS/src/templates/opac/results.tt2
+++ b/Open-ILS/src/templates/opac/results.tt2
@@ -15,6 +15,9 @@
     page_count = ctx.page_size == 0 ? 1 : POSIX.ceil(ctx.hit_count / ctx.page_size);
 %]
     <form action="[% ctx.opac_root %]/results" method="GET">
+    [% IF CGI.param('facet') %]
+    <input type="hidden" name="facet" value="[% CGI.param('facet') %]" />
+    [% END %]
     <div id="search-wrapper">
         [% INCLUDE "opac/parts/searchbar.tt2" took_care_of_form=1 %]
     </div>
-- 
2.11.0