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Posted by Joe Harman on 06/18/05 23:10
I think I solved the issue i was having... I would be willing for any
optimization though.. .here is what I did
------------------------- code -------------
$ARY_cart[] = array( 'product_id' => '123',
'sku' => 'DFBag-12',
'quantity' => '2',
'product_name' => 'Dog Food',
'unit' => '12 lbs. Bag',
'price' => '12.05'
);
$ARY_cart[] = array( 'product_id' => '224',
'sku' => 'cFBag-6',
'quantity' => '1',
'product_name' => 'Cat Food',
'unit' => '8 lbs. Bag',
'price' => '4.25'
);
$ARY_cart[] = array( 'product_id' => '123',
'sku' => 'DFBag-12',
'quantity' => '24',
'product_name' => 'Dog Food',
'unit' => '12 lbs. Bag',
'price' => '12.05'
);
$cart_count = 0;
$cart_total = count($ARY_cart);
foreach ($ARY_cart as $key => $ary_value)
{
do{
if($ary_value['product_id'] == $ARY_cart[$cart_count]['product_id']
&& $key <> $cart_count)
{
$ARY_cart[$cart_count]['quantity'] =
$ARY_cart[$cart_count]['quantity'] + $ARY_cart[$key]['quantity'];
unset($ARY_cart[$key]);
}
$cart_count++;
} while ($cart_count == $cart_total);
$cart_count = 0;
}
On 6/18/05, Joe Harman <cjharman@gmail.com> wrote:
> Hello, I've been trying to figure out on how I could evaluated this
> array and combine like items... here is the array.. it represents a
> shopping cart contents.. you'll notice that the first array is the
> same as the third... what I am trying to do is combine the quantity of
> the first array and the third... I am not asking from someone to
> program this for me... just for someone to give me a heads up on if
> there is a array function I could use. Thanks for any help!
>
> ------------- array example --------------------
>
> $ARY_cart[] = array( 'product_id' => '123',
> 'sku' => 'DFBag-12',
> 'quantity' => '2',
> 'product_name' => 'Dog Food',
> 'unit' => '12 lbs. Bag',
> 'price' => '12.05'
> );
> $ARY_cart[] = array( 'product_id' => '224',
> 'sku' => 'cFBag-6',
> 'quantity' => '1',
> 'product_name' => 'Cat Food',
> 'unit' => '8 lbs. Bag',
> 'price' => '4.25'
> );
> $ARY_cart[] = array( 'product_id' => '123',
> 'sku' => 'DFBag-12',
> 'quantity' => '24',
> 'product_name' => 'Dog Food',
> 'unit' => '12 lbs. Bag',
> 'price' => '12.05'
> );
>
>
> --
> Joe Harman
> ---------
> Do not go where the path may lead, go instead where there is no path
> and leave a trail. - Ralph Waldo Emerson
>
--
Joe Harman
---------
Do not go where the path may lead, go instead where there is no path
and leave a trail. - Ralph Waldo Emerson
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