[TYPO3-mvc] Cache problem with update form

[Xavier Perseguers]

Hi,

>> could you please check if the action argument is part of the post
>> request and not only a getVar? The USER_INT switch is done using TS
>> conditions checking for GP:tx_your_ext|action = update. And due to the
>> way TYPO3 handles GET/POST vars in t3lib_div::_GPvar this condition
>> won't match if there are post vars but the action name is not part of
>> the post arguments.
>
> Wow, that's true, t3lib_div::_GP does not merge GET & POST vars and
> there is no TS condition for t3lib_div::_GPmerged.
> That means the cache switch wont work for post forms currently.. Bad
> news, because that's where it is usually needed.

Thanks for confirming this :-)

> We could probably fix this by inserting hidden fields for extension,
> controller and action in the form ViewHelper.
> But that wouldn't solve the problem ulitmatively:
> If you override the default action in the flexform of the plugin, the
> condition won't work.
> And if we implement the possibility to override the plugin namespace [1]
> - that wouldn't work neither with the condition approach.
>
>
> Maybe we can remove the TS condition and somehow work with
> t3lib_div::convertToUserIntObject()!?

I thought of this too and even remembered having once provided a patch 
to add support for this into Extbase (at least I'm pretty sure) but 
could not find it anymore the other day...

Best
Xavier