Extend siblings callbacks to take a $limit and an $offset for navigating

large sibling sets.  Useful for the thumbnav module since we don't want to
iterate a thousand siblings to find the one we care about.  Fixes #1999.

1 files changed, 2 insertions, 2 deletions

diff --git a/modules/search/controllers/search.php b/modules/search/controllers/search.php
index b54d7699..25ccd81c 100644
--- a/modules/search/controllers/search.php
+++ b/modules/search/controllers/search.php
@@ -110,8 +110,8 @@ class Search_Controller extends Controller {
                    Breadcrumb::instance($item->title, $item->url())->set_last()));
   }
 
-  static function get_siblings($q, $album) {
-    $result = search::search_within_album(search::add_query_terms($q), $album, 1000, 1);
+  static function get_siblings($q, $album, $limit=1000, $offset=1) {
+    $result = search::search_within_album(search::add_query_terms($q), $album, $limit, $offset);
     return $result[1];
   }
 }