public function validate($value)
{
parent::validate($value);
$pattern = self::PATTERN;
$parts = explode(":", $value);
if (count($parts) < 2 || $parts[0] !== self::DRIVERNAME || !preg_match("/{$pattern}/is", $parts[1])) {
throw new ErrorException("Invalid DSN for inmemory database: '{$value}'");
}
}
public function __construct($dsn, $doInitDatabaseAdapters = true)
{
if (!$dsn instanceof Dsn) {
$dsn = Dsn::factorizeDSN($dsn);
}
$this->dsn = $dsn;
if ($doInitDatabaseAdapters) {
$this->initDatabaseAdapters();
}
}
/**
* Creates a PDO instance representing a connection to a database
* @link http://www.php.net/manual/en/pdo.construct.php
* @param dsn
* @param username
* @param passwd
* @param options[optional]
*/
public function __construct($dsn, $username = "", $passwd = "", $options = array(), Database $database = null)
{
if (!$dsn instanceof Dsn) {
$dsn = Dsn::factorizeDSN($dsn);
}
if (is_null($database)) {
$database = new Database($dsn);
}
$this->dsn = $dsn;
$this->options = $options;
$this->databaseResource = $database;
$this->databaseResource->setCurrentDatabaseType($dsn->getDriverName());
}
