Merge branch 'master' into testing

Conflicts:
	lib/queuemanager.php

1 files changed, 19 insertions, 0 deletions

diff --git a/classes/Memcached_DataObject.php b/classes/Memcached_DataObject.php
index f59213c2c..2cc6377f8 100644
--- a/classes/Memcached_DataObject.php
+++ b/classes/Memcached_DataObject.php
@@ -510,4 +510,23 @@ class Memcached_DataObject extends DB_DataObject
 
         return $dsn;
     }
+
+    static function blow()
+    {
+        $c = self::memcache();
+
+        if (empty($c)) {
+            return false;
+        }
+
+        $args = func_get_args();
+
+        $format = array_shift($args);
+
+        $keyPart = vsprintf($format, $args);
+
+        $cacheKey = common_cache_key($keyPart);
+
+        return $c->delete($cacheKey);
+    }
 }