public function _checkout_form_validate()
{
$cart = STCart::get_carts();
if (is_array($cart) && count($cart)) {
$cart_hotel = ValidateNormalCheckout::get_cart_data($cart, 'st_hotel');
$validate_hotel = ValidateNormalCheckout::_validate_cart_hotel($cart_hotel);
if (!$validate_hotel) {
$message = $_SESSION['flash_validate_checkout'];
STTemplate::set_message($message);
return false;
}
$cart_rental = ValidateNormalCheckout::get_cart_data($cart, 'st_rental');
$validate_rental = ValidateNormalCheckout::_validate_cart_rental($cart_rental);
if (!$validate_rental) {
$message = $_SESSION['flash_validate_checkout'];
STTemplate::set_message($message);
return false;
}
}
return true;
}
function get_line_items()
{
// Do not send lines when too many line items in the order.
$count = STCart::count();
if ($count > 9 or !$count) {
return false;
}
$args = array();
$item_loop = 0;
if (STCart::check_cart()) {
$cart = STCart::get_carts();
if (!empty($cart)) {
foreach ($cart as $key => $value) {
$args[] = array('name' => $this->paypal_item_name(get_the_title($key)), 'quantity' => $value['number'], 'price' => STCart::get_item_total($value, $key));
}
if (STCart::use_coupon()) {
$args[] = array('name' => sprintf(st_get_language('coupon_key'), STCart::get_coupon_code()), 'quantity' => 1, 'price' => -STCart::get_coupon_amount());
}
}
}
return $args;
}
