/**
* Return the number of items in the current visitor's shopping cart
*
* @return int
*/
public static function cart_item_count()
{
$count = 0;
$cart = new CC_Cloud_Cart();
$cart_key = $cart->get_cart_key(false);
if ($cart_key) {
$summary = $cart->summary($cart_key);
$count = $summary->item_count;
}
return $count;
}
/**
* Return the URL to the checkout page on the cloud
*
* @return string
*/
public function checkout($force_create_cart = false)
{
$url = null;
$force_create_cart = is_bool($force_create_cart) ? $force_create_cart : false;
// A non-boolean may be passed in from CC_Library
$cloud_cart = new CC_Cloud_Cart();
$cart_key = $cloud_cart->get_cart_key($force_create_cart);
$subdomain_url = self::$cloud->subdomain_url();
if ($cart_key && $subdomain_url) {
$url = $subdomain_url . 'checkout/' . $cart_key;
}
return $url;
}
public static function add_to_cart($post_data)
{
$post_data = cc_strip_slashes($post_data);
$cloud_cart = new CC_Cloud_Cart();
$cart_key = $cloud_cart->get_cart_key();
$response = $cloud_cart->add_to_cart($cart_key, $post_data);
if (is_wp_error($response)) {
$response_code = $response->get_error_code();
$response = array('response' => array('code' => $response_code));
}
return $response;
}
