Make sure docs encourage __METHOD__ use for begin/commit

Change-Id: Id9c2d1b30f9dd758b418894b5751556daff20f0e

diff --git a/includes/libs/objectcache/WANObjectCache.php b/includes/libs/objectcache/WANObjectCache.php
index 01f8ccc..4aa868e 100644 (file)
--- a/includes/libs/objectcache/WANObjectCache.php
+++ b/includes/libs/objectcache/WANObjectCache.php
@@ -450,7 +450,7 @@ class WANObjectCache implements IExpiringStore, LoggerAwareInterface {
         *
         * Example usage:
         * @code
-        *     $dbw->begin(); // start of request
+        *     $dbw->begin( __METHOD__ ); // start of request
         *     ... <execute some stuff> ...
         *     // Update the row in the DB
         *     $dbw->update( ... );
@@ -460,7 +460,7 @@ class WANObjectCache implements IExpiringStore, LoggerAwareInterface {
         *         $cache->delete( $key );
         *     } );
         *     ... <execute some stuff> ...
-        *     $dbw->commit(); // end of request
+        *     $dbw->commit( __METHOD__ ); // end of request
         * @endcode
         *
         * The $ttl parameter can be used when purging values that have not actually changed