Rank aliases in search in order they appear in the messages file.

[lhc/web/wiklou.git] / includes / installer / DatabaseUpdater.php

diff --git a/includes/installer/DatabaseUpdater.php b/includes/installer/DatabaseUpdater.php
index 6f066ce..6a702e9 100644 (file)
--- a/includes/installer/DatabaseUpdater.php
+++ b/includes/installer/DatabaseUpdater.php
@@ -222,12 +222,11 @@ abstract class DatabaseUpdater {
         *
         * @since 1.17
         *
-        * @param array $update The update to run. Format is the following:
-        *                first item is the callback function, it also can be a
-        *                simple string with the name of a function in this class,
-        *                following elements are parameters to the function.
-        *                Note that callback functions will receive this object as
-        *                first parameter.
+        * @param array $update The update to run. Format is [ $callback, $params... ]
+        *   $callback is the method to call; either a DatabaseUpdater method name or a callable.
+        *   Must be serializable (ie. no anonymous functions allowed). The rest of the parameters
+        *   (if any) will be passed to the callback. The first parameter passed to the callback
+        *   is always this object.
         */
        public function addExtensionUpdate( array $update ) {
                $this->extensionUpdates[] = $update;