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Posted by Jasper Bryant-Greene on 03/27/05 09:11
Ryan A wrote:
> Hey all,
> [snip]
> I am reading off an array from the users cookie called "user_cookie"
> the array is a bunch of numbers like this:
> [snip]
> the numbers are the cart items the user has saved and they match a
> "item_number" field in my mysql db, the arrays name is $cart_arr
>
> what i am doing is running a select * from my_db where item_number=x and
> item_number=x etc based on the items stored in the array, this info will be
> displayed in a neat little table when he clicks on "show items in my cart"
> or something as such...so far so good, heres my problem:
>
> sometimes items get deleted or are taken off the "active" list, when this
> happens I would like to take out these times from $cart_arr....how do i do
> that?
> Thanks in advance,
> Ryan
Hi Ryan
if $item_number is your item number to delete:
if(($array_key = array_search($item_number, $cart_arr) !== false) {
unset($cart_arr[$array_key]);
}
Best regards
--
Jasper Bryant-Greene
Cabbage Promotions
www: www.cabbage.co.nz
email: jasper@cabbage.co.nz
phone: 021 232 3303
Public Key: Jasper Bryant-Greene <jasper@cabbage.co.nz> keyID 0E6CDFC5
Fingerprint: 2313 5641 F8F6 5606 8844 49C0 1D6B 2924 0E6C DFC5
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