Documentation for SpecialSearch.mPrefix

Change-Id: Ica3223ac231e837a4858853be06dea8c7b1edb4d

diff --git a/includes/specials/SpecialSearch.php b/includes/specials/SpecialSearch.php
index 608d62e..ef50fed 100644 (file)
--- a/includes/specials/SpecialSearch.php
+++ b/includes/specials/SpecialSearch.php
@@ -47,7 +47,10 @@ class SpecialSearch extends SpecialPage {
        /** @var array For links */
        protected $extraParams = array();
 
-       /** @var string No idea, apparently used by some other classes */
+       /**
+        * @var string The prefix url parameter. Set on the searcher and the
+        * is expected to treat it as prefix filter on titles.
+        */
        protected $mPrefix;
 
        /**