Exakat\Reports\Ambassador::getCountFileByAnalyzers PHP Метод

    private function getCountFileByAnalyzers($analyzer)
    {
        $query = <<<'SQL'
                SELECT count(*)  AS number
                FROM (SELECT DISTINCT file FROM results WHERE analyzer = :analyzer)
SQL;
        $stmt = $this->sqlite->prepare($query);
        $stmt->bindValue(':analyzer', $analyzer, \SQLITE3_TEXT);
        $result = $stmt->execute();
        $row = $result->fetchArray(\SQLITE3_ASSOC);
        return $row['number'];
    }