[TYPO3-core] RFC: #11438: Add a registry to t3lib

[Ries van Twisk]

On Aug 10, 2009, at 10:26 AM, Ingo Renner wrote:

> Ries van Twisk wrote:
>
> Hi Ries,
>
>> Just don't follow that code, the isEntry looks borged (what if I  
>> want to
>> store a null??)
>
> The code is questionable of course, but anyhow, why should you want to
> store null? Have an example?
>

In situations where you want to find out if something was set or not.

I am 'ok' if the isEntry tests for NULL as long as the set function  
rejects null values on input.

Ries