LinkBatch: Set visibility and document constructor

Change-Id: I9d8edeb214b9d7507826004e470dcb5c1ef015f6

diff --git a/includes/cache/LinkBatch.php b/includes/cache/LinkBatch.php
index e6d8630..8a4d061 100644 (file)
--- a/includes/cache/LinkBatch.php
+++ b/includes/cache/LinkBatch.php
@@ -40,7 +40,11 @@ class LinkBatch {
         */
        protected $caller;
 
-       function __construct( $arr = [] ) {
+       /**
+        * LinkBatch constructor.
+        * @param LinkTarget[] $arr Initial items to be added to the batch
+        */
+       public function __construct( $arr = [] ) {
                foreach ( $arr as $item ) {
                        $this->addObj( $item );
                }