private function getReference($banner)
{
$ref = $banner->getReferenceInZone($this->zone->getId());
if (null === $ref) {
$ref = $this->createNewReference($banner);
}
return $ref;
}
public function getBannerPaymentOrderNumber(Banner $banner, Advertiser $advertiser, Zone $zone = null)
{
$items = array();
$items[] = self::PREFIX_BANNER . $banner->getId();
$items[] = $advertiser->getId();
if (null !== $zone) {
$items[] = $zone->getId();
}
$items[] = (int) mt_rand(0, 1000);
return implode('-', $items);
}
/**
* @param Zone $zone
* @return Order[]
*/
public function getOrdersInZone(Zone $zone)
{
$ordersInZone = array();
foreach ($this->orders as $order) {
/** @var $order Order */
/** @var $orderZone Zone */
$reference = $order->getBannerZoneReference();
if (!empty($reference)) {
$orderZone = $reference->getZone();
if (!empty($orderZone) && $orderZone->getId() == $zone->getId()) {
$ordersInZone[] = $order;
}
}
}
return $ordersInZone;
}
