/**
* Show protection long extracts for this page
*
- * @param OutputPage &$out
- * @private
+ * @param OutputPage $out
*/
- function showLogExtract( &$out ) {
+ private function showLogExtract( OutputPage $out ) {
# Show relevant lines from the protection log:
$protectLogPage = new LogPage( 'protect' );
$out->addHTML( Xml::element( 'h2', null, $protectLogPage->getName()->text() ) );