$mp = new MovePage( $oldSubpage, $newSubpage );
# This was copy-pasted from Renameuser, bleh.
- if ( $newSubpage->exists() && !$mp->isValidMove()->isOk() ) {
+ if ( $newSubpage->exists() && !$mp->isValidMove()->isOK() ) {
$link = $linkRenderer->makeKnownLink( $newSubpage );
$extraOutput[] = $this->msg( 'movepage-page-exists' )->rawParams( $link )->escaped();
} else {