/**
* Adds line items to the request
*
* @since 2.0.0
* @return array
*/
protected function get_line_items()
{
$line_items = array();
// order line items
foreach (SV_WC_Helper::get_order_line_items($this->order) as $item) {
if ($item->item_total >= 0) {
$line_items[] = array('itemId' => SV_WC_Helper::str_truncate($item->id, 31), 'name' => SV_WC_Helper::str_to_sane_utf8(SV_WC_Helper::str_truncate($item->name, 31)), 'description' => SV_WC_Helper::str_to_sane_utf8(SV_WC_Helper::str_truncate($item->description, 255)), 'quantity' => $item->quantity, 'unitPrice' => SV_WC_Helper::number_format($item->item_total));
}
}
// order fees
foreach ($this->order->get_fees() as $fee_id => $fee) {
if ($this->order->get_item_total($fee) >= 0) {
$line_items[] = array('itemId' => SV_WC_Helper::str_truncate($fee_id, 31), 'name' => SV_WC_Helper::str_truncate(htmlentities($fee['name'], ENT_QUOTES, 'UTF-8', false), 31), 'description' => __('Order Fee', 'woocommerce-gateway-authorize-net-cim'), 'quantity' => 1, 'unitPrice' => SV_WC_Helper::number_format($this->order->get_item_total($fee)));
}
}
// maximum of 30 line items per order
if (count($line_items) > 30) {
$line_items = array_slice($line_items, 0, 30);
}
return $line_items;
}
