From 21c9121cb8855fc40fe379fe9a8f392042f6765f Mon Sep 17 00:00:00 2001
From: Demian Katz <demian.katz@villanova.edu>
Date: Fri, 26 Oct 2012 14:29:04 -0400
Subject: [PATCH] Resolved VUFIND-603 (added optional alphabetical sorting of
browse lists).
---
config/vufind/config.ini | 4 ++++
.../VuFind/src/VuFind/Controller/BrowseController.php | 11 +++++++++++
2 files changed, 15 insertions(+)
diff --git a/config/vufind/config.ini b/config/vufind/config.ini
index 7eca3ac6b0f..500568f5362 100644
--- a/config/vufind/config.ini
+++ b/config/vufind/config.ini
@@ -642,6 +642,10 @@ region = true ; allow browsing of region subdivisions
era = true ; allow browsing of era subdivisions
; You can use this setting to change the default alphabet provided for browsing:
;alphabet_letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+; Uncomment to sort lists alphabetically (instead of by popularity); note that
+; this will not changed the values returned -- you will still get only the
+; <result_limit> most popular entries -- it only affects display order.
+;alphabetical_order = true
; This section controls which record export methods are displayed on the Record
; view screen. Note that some options may be disabled for records that do not
diff --git a/module/VuFind/src/VuFind/Controller/BrowseController.php b/module/VuFind/src/VuFind/Controller/BrowseController.php
index 5ff95f4e48e..4b0e3fec727 100644
--- a/module/VuFind/src/VuFind/Controller/BrowseController.php
+++ b/module/VuFind/src/VuFind/Controller/BrowseController.php
@@ -581,6 +581,17 @@ class BrowseController extends AbstractBase
$params->setFacetSort($sort);
$result = $searchObject->getFacetList();
if (isset($result[$facet])) {
+ // Sort facets alphabetically if configured to do so:
+ if (isset($this->config->Browse->alphabetical_order)
+ && $this->config->Browse->alphabetical_order) {
+ if (isset($this->config->Site->locale)) {
+ setlocale(LC_ALL, $this->config->Site->locale . ".utf8");
+ $callback = function ($a, $b) {
+ return strcoll($a['displayText'], $b['displayText']);
+ };
+ usort($result[$facet]['list'], $callback);
+ }
+ }
return $result[$facet]['list'];
} else {
return array();
--
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