/**
* Sets an associated VendorInfo object.
*
* @param mixed $data VendorInfo object or XML attrib data (array)
* @return VendorInfo
*/
public function addVendorInfo($data)
{
if ($data instanceof VendorInfo) {
$vi = $data;
$this->vendorInfos[$vi->getType()] = $vi;
return $vi;
} else {
$vi = new VendorInfo();
$vi->loadFromXML($data);
return $this->addVendorInfo($vi);
// call self w/ different param
}
}
