Ron Piggott schrieb:
I am writing a custom shopping cart that eventually the "cart" will be
uploaded to PayPal for payment. I need to be able to include the option
that the purchase is a gift certificate.
At present my "add to cart" function goes like this:
===
# Gift Certificate: 1 is a gift; 2 is personal use
if ( $gift_certificate == "yes" ) {
$gift = 1;
} else {
$gift = 2;
}
$_SESSION['life_coaching_order'][$product][$gift]['quantity'] =
$_SESSION['life_coaching_order'][$product][$gift]['quantity'] + 1;
===
Now I need to display the shopping cart contents. I want to do this
through an array as the contents of the shopping cart are in a session
variable. I start displaying the shopping cart contents by a "FOREACH"
loop:
===
foreach ($_SESSION['life_coaching_order'] AS $coaching_fee_theme_reference
=> $value ) {
===
What I need help with is that I don't know how to test the value of $gift
in the above array if it is a 1 or 2 (which symbolizes this is a gift
certificate).
I have something like this in mind:
if ( $_SESSION['life_coaching_order'] == 2 ) {
But I don't know how to access all the components of the array while I am
going through the FOREACH loop.
By using a "1" or "2" I have made gift certificates their own product. If
you a better method I could use please provide me with this feedback.
Ron
The Verse of the Day
Encouragement from God's Word
www.TheVerseOfTheDay.info
First at all, I wouldn't use 1 or 2 for defining important informations.
use something like
define('ORDER_GIFT', 1);
define('ORDER_PERSONAL',2);
If you want to check all values of your array you can use several
foreach loops like
foreach ($_SESSION['life_coaching_order'] AS $coaching_product => $tmp_array)
{
foreach ($tmp_array as $coaching_gift => $tmp_array2)
{
switch ($coaching_gift)
case ORDER_GIFT: break;
case ORDER_PERSONAL: break;
)
}
}
Personally I would prefer writing a class like
class Order
{
private $product;
private $gift;
private $quantity;
const ORDER_GIFT=1;
const ORDER_PERSONAL=2;
function getGift() {
return $this -> gift;
}
}
using
$_SESSION['life_coaching_order'][] = new Order();
foreach ( $_SESSION['life_coaching_order'] as $order )
{
switch ( $order -> getGift() )
case ORDER_GIFT: break;
case ORDER_PERSONAL: break;
}
I hope that will help you,
Sebastian
http://elygor.de
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