}
if ( $title->quickUserCan( 'protect', $user ) && $title->getRestrictionTypes() &&
- MediaWikiServices::getInstance()->getNamespaceInfo()->
- getRestrictionLevels( $title->getNamespace(), $user ) !== [ '' ]
+ MediaWikiServices::getInstance()->getPermissionManager()
+ ->getNamespaceRestrictionLevels( $title->getNamespace(), $user ) !== [ '' ]
) {
$mode = $title->isProtected() ? 'unprotect' : 'protect';
$content_navigation['actions'][$mode] = [