/**
* get the global checkout object, will create it
*
* @return wpsc_checkout the global checkout object
*/
function wpsc_core_get_checkout()
{
global $wpsc_checkout;
if (empty($wpsc_checkout) || !is_a($wpsc_checkout, 'wpsc_checkout')) {
$wpsc_checkout = new wpsc_checkout();
}
$wpsc_checkout->rewind_checkout_items();
return $wpsc_checkout;
}
/**
* Create an array of item name and active status
* @access public
*
* @since 3.8.14
* @return (boolean)
*/
function _wpsc_create_checkout_item_required_map()
{
global $wpsc_checkout;
if (empty($wpsc_checkout)) {
$wpsc_checkout = new wpsc_checkout();
}
$checkout_item_map = array();
while (wpsc_have_checkout_items()) {
$checkout_item = wpsc_the_checkout_item();
if (!empty($checkout_item->unique_name)) {
$checkout_item_map[$wpsc_checkout->form_item_unique_name()] = $wpsc_checkout->form_name_is_required();
}
}
$wpsc_checkout->rewind_checkout_items();
return $checkout_item_map;
}
