/**
* Instancia Model e opcionalmente inicializa atributos com $data.
* @param mixed $data
*/
public function __construct($data = NULL)
{
parent::__construct();
$this->_className = get_class($this);
$p = strrpos($this->_className, '\\');
$this->_namespace = substr($this->_className, 0, $p);
$this->_map = $this->ORMMap();
$this->onCreate($data);
}
