protected function bindFulltextParametersToStatement(\SQLite3Stmt $preparedStatement, $fulltext) {
		$preparedStatement->bindValue(':h1', isset($fulltext['h1']) ? $fulltext['h1'] : '');
		$preparedStatement->bindValue(':h2', isset($fulltext['h2']) ? $fulltext['h2'] : '');
		$preparedStatement->bindValue(':h3', isset($fulltext['h3']) ? $fulltext['h3'] : '');
		$preparedStatement->bindValue(':h4', isset($fulltext['h4']) ? $fulltext['h4'] : '');
		$preparedStatement->bindValue(':h5', isset($fulltext['h5']) ? $fulltext['h5'] : '');
		$preparedStatement->bindValue(':h6', isset($fulltext['h6']) ? $fulltext['h6'] : '');
		$preparedStatement->bindValue(':text', isset($fulltext['text']) ? $fulltext['text'] : '');
	}