Show localized numbers in hierarchical facets.

module/VuFind/src/VuFind/View/Helper/Root/JsTranslations.php

@@ -95,7 +95,10 @@ class JsTranslations extends AbstractHelper
     {
         $parts = [];
         foreach ($this->strings as $k => $v) {
-            $parts[] = $k . ': "' . addslashes($this->transEsc->__invoke($v)) . '"';
+            $translation = is_array($v)
+                ? call_user_func_array(array($this->transEsc, '__invoke'), $v)
+                : $this->transEsc->__invoke($v);
+            $parts[] = $k . ': "' . addslashes($translation) . '"';
         }
         return $this->varName . ' = {' . implode(',', $parts) . '};';
     }

themes/bootstrap3/js/facets.js

@@ -6,7 +6,7 @@ function buildFacetNodes(data, currentPath, allowExclude, excludeTitle, counts)
   $(data).each(function() {
     var html = '';
     if (!this.isApplied && counts) {
-      html = '<span class="badge" style="float: right">' + this.count;
+      html = '<span class="badge" style="float: right">' + this.count.toString().replace(/\B(?=(\d{3})+\b)/g, vufindString.number_thousands_separator);
       if (allowExclude) {
         var excludeURL = currentPath + this.exclude;
         excludeURL.replace("'", "\\'");

themes/bootstrap3/templates/layout/layout.phtml

@@ -33,7 +33,8 @@
             'bulk_save_success' => 'bulk_save_success',
             'close' => 'close',
             'loading' => 'Loading',
-            'sms_success' => 'sms_success'
+            'sms_success' => 'sms_success',
+            'number_thousands_separator' => ['number_thousands_separator', null, ',']
           )
         );
         if ($cart->isActive()) {