/**
* The AssociationValue to find the saga instance with, or <code>null</code> if no AssociationValue can be found on
* the given <code>eventMessage</code>.
*
* @param EventMessageInterface $eventMessage The event message containing the value of the association
* @return AssociationValue The AssociationValue to find the saga instance with, or <code>null</code> if none found
*/
public function getAssociationValue(EventMessageInterface $eventMessage)
{
if (null === $this->associationProperty) {
return null;
}
$associationValue = $this->associationProperty->getValue($eventMessage->getPayload());
return null === $associationValue ? null : new AssociationValue($this->associationKey, $associationValue);
}
public function handle(EventMessageInterface $event)
{
print_r($event->getPayload());
}
