[TYPO3-mvc] Optional parameters in fluid form

[Bjoern Haverland]

Am 11.08.2011 20:27, schrieb Bjoern Haverland:
> Am 11.08.2011 20:06, schrieb Bjoern Haverland:
>> Hi all,
>>
>> i am searching for a way to mark fields in a fluid form as optional 
>> for the Tx_Extbase_Property_Mapper map function. Is there an 
>> argument, which i can use to mark it optional?
>>
>> thanks
>>
>> best regards
>>
>> Björn
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> P.S.:  this error is occuring : "transformToObject() accepts only 
> numeric values and arrays", because my value is NULL (it is a db relation)