From 4070d823f4f073fc3ae54891fa005a69d1a54a5f 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>
Signed-off-by: Dan Scott <dscott@laurentian.ca>
---
 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