coupon discounts not clearing in cart

I successfully added a couple of coupon discounts to my cart by following the PDF "eCart - Adding Coupons to Your Cart".

However I noticed that the entered coupon code is not clearing out of the cart when a new Session is started.

What would I need to do to make sure any coupon code entered is "killed" when the cart is cleared by either clearing the cart or a completed transaction?

Thanks in advance.

to clear the coupon session when the clear cart button is pressed, add a Clear Session Value behavior to the cart display page.

From the Server Behaviors panel, click the plus button and select WebAssist -> Cookies -> Clear Session values. For the trigger, select the Clear Cart button pressed, and select the Coupon session to be cleared.


on the success page, add the folllowing code to destroy the session after the closing </html> tag:

<?php

// Initialize the session.

// If you are using session_name("something"), don't forget it now!

@session_start();



// Unset all of the session variables.

$_SESSION = array();



// If it's desired to kill the session, also delete the session cookie.

// Note: This will destroy the session, and not just the session data!

if (ini_get("session.use_cookies")) {

    $params = session_get_cookie_params();

    @setcookie(session_name(), '', time() - 42000,

        $params["path"], $params["domain"],

        $params["secure"], $params["httponly"]

    );

}



// Finally, destroy the session.

@session_destroy();

@session_regenerate_id();

?>

I do not see a trigger choice for Clear Cart button pressed when setting the server behavior to clear Session values. I only see Button:button pressed. When I choose that trigger, the discounts remain after clicking Clear Cart button. Attached is a screenshot of the Clear Session Value window.

Do you have any idea why I don't see the Clear Cart button trigger?

send a copy of your page please.

Here is the cart page zipped. Notice the discounts aren't working after trying to set the clear session for the Clear cart button.

I think the reason I don't see the trigger choice for Clear Cart button pressed is because the of where I place the field and button for the discounts. I'm not sure but the only time I would see the clear cart trigger choice is when I put the discount fields in a div that was outside of the main cart div. That is the file I sent you last night.

The attached cart is with the coupon field inside the main cart div. I manually entered ""eCart1_Clear_100_x"" in the code for the ClearSession behavior. I got that button choice from the version where the discount fields were outside the main div. This appears to work fine, BUT now my main Checkout button is doing nothing when going to check out with something in the cart.

So I guess that is now my main question. Checkout button not working.

Here is the cart page file. Thanks for you help.

the main cart div is a form.

when you moved the promo code text box into the main cart div, you also moved the form tag, so now you have a form in a form, which not valid.


change:
<form action="" method="post" name="CouponCode" id="CouponCode">
<label for="txtPromoCode">Promo Code:</label>
<input type="text" name="txtPromoCode" id="txtPromoCode" />
<input type="submit" name="button" id="button" value="Submit" />
</form>


to:

<label for="txtPromoCode">Promo Code:</label>
<input type="text" name="txtPromoCode" id="txtPromoCode" />
<input type="submit" name="button" id="button" value="Submit" />


or move the promo code form outside the main cart div.

That was it, thanks Jason!