[TYPO3-mvc] Blog example: Number of comments

[Steffen Kamper]

Hi,

Julian Kleinhans schrieb:
> Hi,
> 
> yeah.. here is my solution
> 
> viewHelper which returns only count($this->renderChildren());
> 
> Fluid syntax looks like: 
> <NAMESPACE:commentcount>{post.comments}</NAMESPACE:commentcount>
> 
> thx :)
> 

isn't that too expensive? This is rendering all childrens ( > NULL)
only to get the count.

vg Steffen