/**
* Runs the needed cleanup after an update, setting the DB version to latest version, flushing caches etc.
*/
private function finish_up()
{
$this->options = get_option('wpseo');
// Re-get to make sure we have the latest version.
update_option('wpseo', $this->options);
// This also ensures the DB version is equal to YMBESEO_VERSION.
add_action('shutdown', 'flush_rewrite_rules');
// Just flush rewrites, always, to at least make them work after an upgrade.
YMBESEO_Utils::clear_sitemap_cache();
// Flush the sitemap cache.
YMBESEO_Options::ensure_options_exist();
// Make sure all our options always exist - issue #1245.
}
/**
* This invalidates our XML Sitemaps cache.
*
* @param string $type
*/
function YMBESEO_invalidate_sitemap_cache($type)
{
// Always delete the main index sitemaps cache, as that's always invalidated by any other change.
delete_transient('YMBESEO_sitemap_cache_1');
delete_transient('YMBESEO_sitemap_cache_' . $type);
YMBESEO_Utils::clear_sitemap_cache(array($type));
}