/** * Tribe__Events__Revisions__Event constructor. * * @param Tribe__Events__Meta__Save|null $meta_save */ public function __construct(WP_Post $post, Tribe__Events__Meta__Save $meta_save = null) { parent::__construct($post); $this->meta_save = $meta_save ? $meta_save : new Tribe__Events__Meta__Save($this->post->ID, $this->post); }