Merge "[FileBackend] Cleaned up resyncFiles() and added conservative resync option...

[lhc/web/wiklou.git] / includes / objectcache / EmptyBagOStuff.php

diff --git a/includes/objectcache/EmptyBagOStuff.php b/includes/objectcache/EmptyBagOStuff.php
index bd28b24..6206057 100644 (file)
--- a/includes/objectcache/EmptyBagOStuff.php
+++ b/includes/objectcache/EmptyBagOStuff.php
@@ -30,9 +30,10 @@ class EmptyBagOStuff extends BagOStuff {
 
        /**
         * @param $key string
+        * @param $casToken[optional] mixed
         * @return bool
         */
-       function get( $key ) {
+       function get( $key, &$casToken = null ) {
                return false;
        }
 
@@ -46,6 +47,17 @@ class EmptyBagOStuff extends BagOStuff {
                return true;
        }
 
+       /**
+        * @param $casToken mixed
+        * @param $key string
+        * @param $value mixed
+        * @param $exp int
+        * @return bool
+        */
+       function cas( $casToken, $key, $value, $exp = 0 ) {
+               return true;
+       }
+
        /**
         * @param $key string
         * @param $time int
@@ -54,6 +66,17 @@ class EmptyBagOStuff extends BagOStuff {
        function delete( $key, $time = 0 ) {
                return true;
        }
+
+       /**
+        * @param $key string
+        * @param $callback closure Callback method to be executed
+        * @param int $exptime Either an interval in seconds or a unix timestamp for expiry
+        * @param int $attempts The amount of times to attempt a merge in case of failure
+        * @return bool success
+        */
+       public function merge( $key, closure $callback, $exptime = 0, $attempts = 10 ) {
+               return true;
+       }
 }
 
 /**