Bug 11489: (OPAC prog theme) show facets only if there is a result to display

If all results are hidden, the facets are displayed.
With this patch, the facets are hidden too.

Signed-off-by: Mark Tompsett <mtompset@hotmail.com>

Signed-off-by: Michot <nmichot@voila.fr>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Passes all tests and QA script. Tested:

- Record with 1 lost item, result list = 1
  - Verified without both patches 404 error page is shown
  - Verified with 1st patch, no results page is shown
  - Verified with 2nd patch, the still showing facets are gone
- Record with 1 lost item, result list > 1
  - Record is hidden from result list, but
    - result count is wrong
    - result numbering is wrong
    > This is an old problem, just noting
- Record with 1 lost and 1 available item, result list = 1
  - Detail page is shown, only lost item is hidden
- Record with 1 lost and 1 available item, result list > 1
  - Only available item is shown in result list

Also checked that the lost item shows up with hidelostitems off.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>

koha-tmpl/opac-tmpl/bootstrap/en/includes/opac-facets.inc

@@ -1,4 +1,4 @@
-[% IF ( opacfacets && facets_loop ) %]
+[% IF ( opacfacets && facets_loop && total ) %]
     <div id="search-facets">
         <h4><a href="#" class="menu-collapse-toggle">Refine your search</a></h4>
         <ul class="menu-collapse">

koha-tmpl/opac-tmpl/prog/en/includes/opac-facets.inc

@@ -1,4 +1,4 @@
-[% IF ( opacfacets ) %]
+[% IF ( opacfacets ) && total %]
 [% IF ( facets_loop ) %]
 <div id="search-facets">
 <h4>Refine your search</h4>