/**
* @param $hierarchy
* @param $events
* @param Campaign $entity
* @param string $root
* @param int $order
*/
private function buildOrder($hierarchy, &$events, &$entity, $root = 'null', $order = 1)
{
$count = count($hierarchy);
foreach ($hierarchy as $eventId => $parent) {
if ($parent == $root || $count === 1) {
$events[$eventId]->setOrder($order);
$entity->addEvent($eventId, $events[$eventId]);
unset($hierarchy[$eventId]);
if (count($hierarchy)) {
$this->buildOrder($hierarchy, $events, $entity, $eventId, $order + 1);
}
}
}
}
/**
* {@inheritDoc}
*/
public function addEvent($key, \Mautic\CampaignBundle\Entity\Event $event)
{
$this->__initializer__ && $this->__initializer__->__invoke($this, 'addEvent', array($key, $event));
return parent::addEvent($key, $event);
}
