/**
* Return exemplar of PDO object
*
* @return null|PDO
*/
public static function get()
{
if (is_null(self::$dbh)) {
try {
self::$dbh = new PDO(Config::$dbDriver . ':host=' . Config::$dbHost . ';dbname=' . Config::$dbName . ';charset=' . Config::$dbCharset, Config::$dbUsername, Config::$dbPassword, array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION));
} catch (PDOException $pe) {
crash($pe->getMessage());
}
}
return self::$dbh;
}
