Jarves\Storage\Propel::getCount PHP 메소드

    public function getCount(Condition $condition = null)
    {
        $query = $this->getQueryClass();
        $query->clearSelectColumns()->addSelectColumn('COUNT(*)');
        $stmt = $this->getStm($query, $condition);
        $row = $stmt->fetch(\PDO::FETCH_ASSOC);
        return current($row) + 0;
    }