/**
* Create a PBM link
*
* @since 1.0.0
* @param Icepay_Pbm_Object $pbmObject
* @return string
*/
public function createLink(Icepay_Pbm_Object $pbmObject)
{
$this->validateSettings();
$linkObj = new StdClass();
$linkObj->merchantid = $this->getMerchantID();
$linkObj->timestamp = $this->getTimestamp();
$linkObj->amount = $pbmObject->getAmount();
$linkObj->currency = $pbmObject->getCurrency();
$linkObj->language = $pbmObject->getLanguage();
$linkObj->orderid = $pbmObject->getOrderID();
$linkObj->country = $pbmObject->getCountry();
$linkObj->description = $pbmObject->getDescription();
$linkObj->reference = $pbmObject->getReference();
$linkObj->checksum = $this->generateChecksum($linkObj);
$result = $this->generateURL($linkObj);
return json_decode($result);
}