/**
* @param $event_id
*/
protected function get_event_root($event_id)
{
$event_root = get_post_meta($event_id, $this->root_meta_key, true);
if (empty($event_root)) {
$event_post = get_post($event_id);
$event_root = $this->pool->generate_unique_root($event_post);
update_post_meta($event_id, $this->root_meta_key, $event_root);
}
return $event_root;
}
/**
* Primes the post pool.
*
* @param array $pool
* @param bool $override_transient If `true` the transient too will be overwritten.
*/
public function set_pool(array $pool, $override_transient = false)
{
self::$prefix_pool = $pool;
if ($override_transient) {
set_transient($this->pool_transient_name, $pool);
}
}