[TYPO3-core] RFC #10011: New feature: TypoScript Condition to check for installed extensions

[Franz Holzinger]

Michael Stucki a écrit :
> Hi Franz,
> 
>>> I agree completely. Additionally, consider that there is the "userFunc"
>>> condition type that could be used for such special cases...
>> IMHO the userFunc is not very helpful in many cases. It forces users to
>> program their own PHP function. Many users want to solve their issues
>> with TypoScript and without additional programming.
>> However if you are sure this is wrong, then I will remove this patch
>> request.
> 
> I'm still undecided if it's right or wrong. But we agree there would be
> at least one way to work around the problem.
> 
>> But I can only do this if this is supported by the TypoScript
>> conditions. And I prefer not to add yet another extension to the TYPO3
>> TER only for adding the condition about an installed extension. This
>> might be usefull also to other TYPO3 extensions.
> 
> Why? You can add the userFunc directly to tt_products. No need for
> creating a new extension.

But every extension who needs this feature will now be forced to write 
its own method for it.
Do you think this is a good way?

- Franz