Make LinkBatch::setCaller chainable

To allow for one-liners such as $lb->setCaller( __METHOD__ )->execute();

Change-Id: I45cd81d9e583f09aacb578ffb87d7c11b0e13d57

diff --git a/includes/cache/LinkBatch.php b/includes/cache/LinkBatch.php
index c1aef59..86dd338 100644 (file)
--- a/includes/cache/LinkBatch.php
+++ b/includes/cache/LinkBatch.php
@@ -57,9 +57,12 @@ class LinkBatch {
         * @since 1.17
         *
         * @param string $caller
         * @since 1.17
         *
         * @param string $caller

+        * @return self (since 1.32)

         */
        public function setCaller( $caller ) {
                $this->caller = $caller;
         */
        public function setCaller( $caller ) {
                $this->caller = $caller;

+
+               return $this;

        }
 
        /**
        }
 
        /**