[TYPO3-mvc] Wrong f:count

[Fabian Fisahn]

Hi Christian,

On 12.04.11 14:31, Christian Zenker wrote:
> On Tue, 12 Apr 2011 14:16:43 +0200, Fabian Fisahn
> <fisahn at its-immaterial.com> wrote:
> 
> Hi Fabian.
> 
> This is a known bug - if I remember correctly it was already fixed in
> trunk (I'm too lazy to look it up in forge right now ;) ).
> 
> This happens as the result object of a query is kind of "lazy loaded"
> since the TYPO3 4.5 release. This allows the pagination widget to modify
> the query before fetching the results for example. So before you
> actually request an object from the query result object, it does not
> hold any domain models.
> 
> The bug here is, that calling the count() method on the object will just
> look how many objects have already been instanciated, but it does not
> actually fetch the objects from the database.
> 
>> Is there a way to avoid the the foreach?
> 
> Without testing: $products->getFirst() should do the job. But be aware
> that you won't be able to use the pagination viewHelper like mentioned
> above after doing this.

thanks, I'll test it, but I need the pagination.

Maybe I'll work with the trunk.

Fabian

> 
> Christian.
> 
> 
>> Hello,
>>
>> I have a strange problem:
>>
>> Controller:
>> $products =  $this->productsRepository->findAll();
>> $this->view->assign('items', $products);
>>
>> Fluid Template:
>> <f:count subject="{items}" />
>>
>> The count result is incorrect
>>
>> If I insert a foreach in the controller, the result will be correct:
>> $products =  $this->productsRepository->findAll();
>> foreach($products as $product){
>> }
>> $this->view->assign('items', $products);
>>
>> Strange, because the foreach does nothing.
>>
>> Is there a way to avoid the the foreach?
>>
>> Fabian