/**
* Deletes a recurring bill item
* @param parameters The parameters to be sent to the server
* @param string $lang language of request see SupportedLanguages class
* @return The response to the request sent
* @throws PayUException
* @throws InvalidArgumentException
*/
public static function delete($parameters, $lang = null)
{
$required = array(PayUParameters::RECURRING_BILL_ITEM_ID);
CommonRequestUtil::validateParameters($parameters, $required);
$recurrinbBillItem = PayUSubscriptionsRequestUtil::buildRecurringBillItem($parameters);
$urlSegment = PayUSubscriptionsUrlResolver::getInstance()->getUrlSegment(PayUSubscriptionsUrlResolver::RECURRING_BILL_ITEM_ENTITY, PayUSubscriptionsUrlResolver::DELETE_OPERATION, array($recurrinbBillItem->id));
$payUHttpRequestInfo = PayUSubscriptionsRequestUtil::buildHttpRequestInfo($urlSegment, $lang, RequestMethod::DELETE);
return PayUApiServiceUtil::sendRequest(NULL, $payUHttpRequestInfo);
}