private function __construct()
{
/** @var $config array */
include __DIR__ . '/../conf/config.php';
$dsn = 'mysql:host=localhost;dbname=' . $config['mysql']['database'];
$username = $config['mysql']['user'];
$password = $config['mysql']['password'];
$options = array(PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8', PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION);
$pdo = new \PDO($dsn, $username, $password, $options);
if (DEBUG_BAR) {
$this->pdo = new TraceablePDO($pdo);
Bootstrap::getInstance()->debugbar->addCollector(new PDOCollector($this->pdo));
} else {
$this->pdo = new \PDO($dsn, $username, $password, $options);
}
$this->cache = Cache::getInstance();
}