Ben bir Zend_Form var

$form = new My_Form();
$uploadedData = $form->getValues();
Zend_Debug::dump($uploadedData, $form->name,true)

i form değerleri dökümü zaman ve ben bir dize dizisi olsun

array(11) {
  ["event"] => string(2) "26"
  ["firstname"] => string(3) "sdf"
  ["surname"] => string(0) ""
  ["gender"] => string(1) "M"
  ["company"] => NULL
  ["dateOfBirth"] => string(10) "11-11-1977"
  ["address"] => string(6) "dfasdf"
  ["address2"] => string(4) "adfs"
  ["address3"] => string(4) "adfs"
  ["email"] => string(7) "x@x.com"
  ["mobile"] => string(0) ""
}

Form benim DB tablo gibi alanların aynı sayıda, DB tablo def

DROP TABLE IF EXISTS `registration`;
CREATE TABLE IF NOT EXISTS `registration` (
  `id` int(11) NOT NULL auto_increment,
  `event` int(11) NOT NULL,
  `firstname` varchar(50) NOT NULL,
  `surname` varchar(50) NOT NULL,
  `gender` varchar(5) NOT NULL,
  `dateofbirth` date NOT NULL,
  `address` varchar(50),
  `address2` varchar(50),
  `address3` varchar(50),
  `email` varchar(50) NOT NULL,
  `mobile` varchar(50),
  `company` int(11),
  `sector` int(11),
  PRIMARY KEY  (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;

I'm getting a mapping error at the moment, since the DB event column can't take a string, and same with the 'dateofbirth' column

if($form->isValid($formData))
{
	$logger->info("valid form");
	$table = new Model_DbTable_Registration();
    ... // apply some custom mapping??
	$table->insert($uploadedData);
    ...    
}

I don't want to have to manually create a new array, and map each form field to the correct type by name - it seems like a pain. Is there a smarter way to do this mapping in Zend?