[TYPO3-commerce] recalculate_item_sums() in basket

[Peter Waechtler]

hi franz!

oh my goodness - that was it - it is working! thanks a lot for you help,

kind regards,
peter

On 19 Oct 2007, at 11:04 AM, Franz Koch wrote:

> Hi Peter,
>
> you have to use references:
>
> --- wrong -------------
>> class tx_grn_pi2 {
>>   function postartAddUid(&$basket,&$parent) {
>>      $keys = array_keys($basket->basket_items);
>>      foreach($keys as $itemId) {
>>          $basketItem = $basket->basket_items[$itemId];
>>          $articleObj = $basketItem->article;
> -----------------------
>
> --- correct -----------
> class tx_grn_pi2 {
>     function postartAddUid(&$basket,&$parent) {
>        $keys = array_keys($basket->basket_items);
>        foreach($keys as $itemId) {
>            $basketItem = &$basket->basket_items[$itemId];
>            $articleObj = &$basketItem->article;
> -----------------------
>
> note the little '&' signs in the last two lines. Without those you
> create a copy of the basket item and not a reference to it. In fact -
> you could also just drop those two lines and always use the full  
> path to
> the object. But as I'm lazy in typing I like having 'shortcuts' for
> often used objects and thus used those two references.
>
> --
> Greetings,
> Franz Koch
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