/**
* @param $namespace
* @param $database
*
* @return DB
* @throws DB\Exception
*/
private static function init($namespace, $database)
{
$installed_drivers = DB\Connection::getAvailableDrivers();
/** @var DB\Driver\DriverInterface $driver_class */
$driver_class = self::getDriverClass($database->driver);
//Check PDO driver is installed on system
if (!in_array($driver_class::getDriverName(), $installed_drivers)) {
throw new DBException(sprintf('PDO::%s driver not installed for %s.', $driver_class::getDriverName(), $driver_class));
}
self::$num_databases++;
$instance = new self($namespace, $database);
Hook::triggerAction('db.after_init', array(&$instance));
return $instance;
}
/**
* Execute a basic statement on the current connection and return the PDO statement object
*
* @param $sql
* @param array $params
*
* @return \PDOStatement
*/
public function statement($sql, array $params = array())
{
$statement = $this->connection->prepare($sql);
$statement->execute($params);
return $statement;
}
