/**
* Payment method code setter. Also instantiates/updates config
*
* @param string $code
* @param int|null $storeId
*/
public function setMethod($code, $storeId = null)
{
if (null === $this->_config) {
$params = array($code);
if (null !== $storeId) {
$params[] = $storeId;
}
$this->_config = Mage::getModel($this->_configType, $params);
} else {
$this->_config->setMethod($code);
if (null !== $storeId) {
$this->_config->setStoreId($storeId);
}
}
return $this;
}
