[TYPO3-dev] About empty cHash

[Francois Suter]

Hi Steffen,

> If you are in pi1 and want to use links for pi2 you can use a simple trick:
> 
> $this->prefixId      = 'tx_myext_pi2';
> ...(do pi_linkTP) ...
> $this->prefixId      = 'tx_myext_pi1';

Interesting trick, but the problem is that I don't use pi_linkTP or any 
other such functions. Links on each keyword of the tag cloud are defined 
using the typolink parameter of the stdWrap that is applied to each 
keyword. This gives a lot of flexibility to the solution, but I think 
the drawback is that it does not generate cHash cache. Unless I set 
useCacheHash = 1 in the typolink, but that does put the cHash parameter 
in the URL, which I would rather avoid.

>> One solution I found is to set to true the property useCacheHash of the 
>> typolink, but this means I have the cHash in the URL, which I would rather 
>> avoid. Is there any way around this?
>>
> setting this in typolink will force to calculate a cHash. But if target is 
> not cached it's nonsense.

No, no, the target is cached indeed. So it makes sense. And solves the 
problem. It's just that there's this &cHash=... added to my URLs which 
doesn't look very nice. If it's the only solution then be it, but I 
wanted to ask for advice before giving up on that.

Cheers

-- 

Francois Suter
Cobweb Development Sarl - http://www.cobweb.ch