[TYPO3-mvc] Model object tree building with Tx_Extbase_Persistence_ObjectStorage property

[Claus Fassing]

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Am 25.09.2010 21:47, schrieb Claus Fassing:
> I get in trouble with a Tx_Extbase_Persistence_ObjectStorage defined
> field as follow
> 
> Entry (root object)
>  title (string)
>  company (Company object)
>  [...]
> 
> Company
>  name (string)
>  contact (Tx_Extbase_Persistence_ObjectStorage of Person object)
>  [...]
> 
> Person
>  forename (string)
>  lastname (string)
>  [...]
> 
> <f:form method="post" action="create" name="entry" object="{entry}">
>   <f:form.textbox property="company.name" id="companyname" />
> 	<f:form.textbox property="company.contact.forename" id="forename"/>
> 	<f:form.textbox property="company.contact.lastname" id="lastname"/>
> </f:form>
> 
> I can write on the field name of company object (company object will
> created),
> but writing on forename or lastname always failed with
> #1251814355: transformToObject() accepts only numeric values and arrays.
> 
> Then I try to create Person in the action and add it.
> $contact = t3lib_div::makeInstance('Tx_Myext_Domain_Model_Person');
> $entry->getCompany()->addContact($contact);
> $this->view->assign('entry', $entry);
> 
> But I get the same error message.
> 
> Are there any restrictions with Tx_Extbase_Persistence_ObjectStorage in
> the domain model and forms ?
> 
> Regards Claus

I can avoid the exception by using company.contact.0.forename for
property, but this break the value recovery after redirect / forward
from validator. Do anybody know why only these field values not get
recovered  ?

Regards Claus
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