/**
* Returns the order status key for the $status given.
*
* @param string|array $status order status or statuses
* @return string|array WooCommerce order status key or keys, null or an empty array if no valid statuses were provided
*/
function groups_ws_order_status($status)
{
$return_array = is_array($status);
$statuses = $status;
if (!is_array($status)) {
$statuses = array($status);
}
$wc_statuses = array();
foreach ($statuses as $status) {
$wc_status = Groups_WS_Helper::get_order_status($status);
if ($wc_status !== null) {
$wc_statuses[] = $wc_status;
}
}
$result = $wc_statuses;
if (!$return_array) {
$result = array_shift($wc_statuses);
}
return $result;
}
