thanks, I didn't notice your change the first time around On Dec 20, 10:14 am, euromark <[email protected]> wrote: > thats not what i was saying > you sure can > and I already gave you the answer in the previous post :) > > On 20 Dez., 17:33, roundrightfarm <[email protected]> wrote: > > > > > > > > > Thanks, > > To make sure I'm undersatnding correctly, you can not change the > > values in an array that is being scanned by foreach, you need to send > > changes based on the scan to a new variable? > > > This worked > > $weeks_prices = array(); > > foreach($discount_prices as $key => $discount_price){ > > if(!isset($discount_price)) $weeks_prices[$key] = > > $item_prices[$key]; > > else $weeks_prices[$key] = $discount_price; > > } > > > On Dec 20, 8:14 am, euromark <[email protected]> wrote: > > > > basic php > > > you cannot override $discount_price locally and expect it to change > > > anything outside of the loop and the scope of this change > > > > if(!isset($discount_price)) $discount_prices[$key] = > > > $item_prices[$key]; > > > > On 20 Dez., 16:37, roundrightfarm <[email protected]> wrote: > > > > > The two arrays made with find() look like I would expect them to, but > > > > the foreach loop leaves $discount_prices (of which many have null > > > > values) unaffected. What am I missing here? > > > > > //get regular prices > > > > $item_prices = $this->Item->find('list', array('fields' > > > > => > > > > array('Item.price'))); > > > > > //see if there are any discounts prices for the week's items > > > > $discount_prices = > > > > $this->Order->Week->WeeksItem->find('list', > > > > > array('fields'=>array('item_id','discount_price'), > > > > 'conditions'=>array('week_id'=>$week_id))); > > > > > //if there is no discount price (value is null), add the regular price > > > > foreach($discount_prices as $key => $discount_price){ > > > > if(!isset($discount_price)) $discount_price = > > > > $item_prices[$key]; > > > > }
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