MDL-45414 wiki: blank image for page index icons

2014-05-08 12:12:19 +08:00
parent 7ff7ebef40
commit 05062fa166
1 changed files with 2 additions and 1 deletions
@@ -1420,7 +1420,8 @@ function wiki_build_tree($page, $node, &$keys) {
    $content = array();
    static $icon = null;
    if ($icon === null) {
-        $icon = new pix_icon('f/text-24', '');
+        // Substitute the default navigation icon with empty image.
+        $icon = new pix_icon('spacer', '');
    }
    $pages = wiki_get_linked_pages($page->id);
    foreach ($pages as $p) {