[FLOW3-general] Mapping and adding objects - problem with properties

[Dawid Pacholczyk]

Hello List,
  I have problem with mapping or maybe with adding nested models and 
DateTime

1. I have user model that is associated with address model. Address has 
3 fields that are not properties of user. How can I create *one* form 
where I can add properties of user and address with out exception ? How 
should I fetch data ?

2. I can convert string to DateTime object. I have

	/**
	 * Users birthdate
	 *
	 * @var \DateTime
	 * @Column(type="date")
	 */
	protected $birthdate;

<f:form.textbox property="birthdate" id="birthdate" />

	/**
	 * Initialize createAction
	 *
	 * @return void
	 */
	public function initializeCreateAction() {
	 
$this->arguments['newUser']->getPropertyMappingConfiguration()->forProperty('birthdate')->setTypeConverterOption('TYPO3\FLOW3\Property\TypeConverter\DateTimeConverter',
 
\TYPO3\FLOW3\Property\TypeConverter\DateTimeConverter::CONFIGURATION_DATE_FORMAT, 
'd.m.Y');
	}
	

But I keep getting exception

#1297759968: Exception while property mapping at property path 
"birthdate":The string"10-05-2011" could not be converted to DateTime 
with format "d.m.Y"

What am I doing wrong ?

Best regards,
Dawid Pacholczyk