/**
* @link http://code.google.com/p/gaforflash/source/browse/trunk/src/com/google/analytics/ecommerce/Transaction.as#76
*
* @return \Plugin\GoogleAnalytics\ApiLib\Internals\ParameterHolder
*/
protected function buildParameters()
{
$p = parent::buildParameters();
$p->utmtid = $this->transaction->getOrderId();
$p->utmtst = $this->transaction->getAffiliation();
$p->utmtto = $this->transaction->getTotal();
$p->utmttx = $this->transaction->getTax();
$p->utmtsp = $this->transaction->getShipping();
$p->utmtci = $this->transaction->getCity();
$p->utmtrg = $this->transaction->getRegion();
$p->utmtco = $this->transaction->getCountry();
return $p;
}
/**
* Combines _addTrans(), _addItem() (indirectly) and _trackTrans() of GA Javascript client.
* Although the naming of "_addTrans()" would suggest multiple possible transactions
* per request, there is just one allowed actually.
*
* @link http://code.google.com/apis/analytics/docs/gaJS/gaJSApiEcommerce.html#_gat.GA_Tracker_._addTrans
* @link http://code.google.com/apis/analytics/docs/gaJS/gaJSApiEcommerce.html#_gat.GA_Tracker_._addItem
* @link http://code.google.com/apis/analytics/docs/gaJS/gaJSApiEcommerce.html#_gat.GA_Tracker_._trackTrans
*
* @param \Plugin\GoogleAnalytics\ApiLib\Transaction $transaction
* @param \Plugin\GoogleAnalytics\ApiLib\Session $session
* @param \Plugin\GoogleAnalytics\ApiLib\Visitor $visitor
*/
public function trackTransaction(Transaction $transaction, Session $session, Visitor $visitor)
{
// Ensure that all required parameters are set
$transaction->validate();
$request = new TransactionRequest(static::$config);
$request->setTransaction($transaction);
$request->setSession($session);
$request->setVisitor($visitor);
$request->setTracker($this);
$request->fire();
// Every item gets a separate request,
// see http://code.google.com/p/gaforflash/source/browse/trunk/src/com/google/analytics/v4/Tracker.as#312
foreach ($transaction->getItems() as $item) {
// Ensure that all required parameters are set
$item->validate();
$request = new ItemRequest(static::$config);
$request->setItem($item);
$request->setSession($session);
$request->setVisitor($visitor);
$request->setTracker($this);
$request->fire();
}
}