$searchEngine->setLimitOffset( $limit, $offset );
// Autocomplete subpage the same as a normal search, but just for files
$searchEngine->setNamespaces( [ NS_FILE ] );
$searchEngine->setLimitOffset( $limit, $offset );
// Autocomplete subpage the same as a normal search, but just for files
$searchEngine->setNamespaces( [ NS_FILE ] );