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; }