public function onDelete(OW_Event $event)
{
$params = $event->getParams();
if ($params["entityType"] != self::ENTITY_TYPE && $params["entityType"] != self::POST_ENTITY_TYPE) {
return;
}
if ($params["entityType"] == self::ENTITY_TYPE) {
foreach ($params["entityIds"] as $topicId) {
$this->service->deleteTopic($topicId);
}
} elseif ($params["entityType"] == self::POST_ENTITY_TYPE) {
foreach ($params["entityIds"] as $postId) {
$this->service->deletePost($postId);
}
}
}
