if ( strval( $term ) !== '' ) {
$out->setPageTitle( $this->msg( 'searchresults' ) );
$out->setHTMLTitle( $this->msg( 'pagetitle' )
- ->rawParams( $this->msg( 'searchresults-title' )->rawParams( $term )->text() )
+ ->plaintextParams( $this->msg( 'searchresults-title' )->plaintextParams( $term )->text() )
->inContentLanguage()->text()
);
}