[TYPO3-dev] checking the values of TCA user fields

[Martin Kutschker]

Dmitry Dulepov schrieb:
> Hi!
> 
> Martin Kutschker wrote:
> 
>> How do I check the value of a user rendered field? The TCA knows only 
>> about "userFunc" (which should IMHO be called "renderFunc"), but has 
>> no "evalFunc".
>>
>> The "evalFunc" should be called in t3lib_TCEmain::checkValue_SW(). 
>> Currently for type "user" the value is only passed on, without any check.
>>
>> So I have to use one of the general hooks of 
>> t3lib_TCEmain::process_datamap(), right?
> 
> Seems so.

Does it makes sense to add "evalFunc"? To me a field specific function is 
cleaner than a hook function that needs to check for the "right" 
table/field in the data.

Masi