/**
* Exclude object from result
*
* @param ChildPopInCampaign $popInCampaign Object to remove from the list of results
*
* @return ChildPopInCampaignQuery The current query, for fluid interface
*/
public function prune($popInCampaign = null)
{
if ($popInCampaign) {
$this->addUsingAlias(PopInCampaignTableMap::ID, $popInCampaign->getId(), Criteria::NOT_EQUAL);
}
return $this;
}
/**
* Get the session key used to store if a campaign has been seen.
* @param PopInCampaign $campaign
* @return string
*/
protected static function getSeenSessionKeyForPopInCampaign(PopInCampaign $campaign)
{
return static::$BASE_SESSION_KEY_CAMPAIGN_SEEN . '.' . $campaign->getId();
}
