+
+ $attrs[ 'data-mw-ts' ] = $rc->getAttribute( 'rc_timestamp' );
+
+ return $attrs;
+ }
+
+ /**
+ * Sets the callable that generates a change line prefix added to the beginning of each line.
+ *
+ * @param callable $prefixer Callable to run that generates the change line prefix.
+ * Takes three parameters: a RecentChange object, a ChangesList object,
+ * and whether the current entry is a grouped entry.
+ */
+ public function setChangeLinePrefixer( callable $prefixer ) {
+ $this->changeLinePrefixer = $prefixer;