$fields = parent::getDataForSearchIndex( $page, $output, $engine );
$fields['language'] =
$this->getPageLanguage( $page->getTitle(), $page->getContent() )->getCode();
$fields = parent::getDataForSearchIndex( $page, $output, $engine );
$fields['language'] =
$this->getPageLanguage( $page->getTitle(), $page->getContent() )->getCode();