<?php
if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
/**
 * Adds additional compatibility with Jetpack.
 *
 * Skip filled event listings.
 *
 * @param bool    $skip_post
 * @param WP_Post $post
 * @return bool
 */
function event_manager_jetpack_skip_cancelled_event_listings($skip_post, $post) {
	if ('event_listing' !== $post->post_type) {
		return $skip_post;
	}
	if (wpem_is_event_cancelled($post)) {
		return true;
	}
	return $skip_post;
}
add_action('jetpack_sitemap_skip_post', 'event_manager_jetpack_skip_cancelled_event_listings', 10, 2);

/**
 * Add `event_listing` post type to sitemap.
 *
 * @param array $post_types
 * @return array
 */
function event_manager_jetpack_add_post_type($post_types) {
	$post_types[] = 'event_listing';
	return $post_types;
}
add_filter('jetpack_sitemap_post_types', 'event_manager_jetpack_add_post_type');