Better integration with SEO plugin

One of the main reasons for a HTML sitemap is SEO. Since most sites have an active SEO plugin, which allows setting posts and pages to “noindex”, it would be great to be able to tap into this and exclude content that’s been noindexed.

Obviously, the ideal way would be for the plugin to detect this automatically and have a setting for whether to consider this or not.

However, a more generic way is a filter on the plugin’s options (wsp_exclude_pages, wsp_posts_by_category, etc). Such a filter will allow developers to do their own integrations in the theme, based on the available plugins and features on the site.

As for the existing method to exclude items, a searchable picker is now available in WP itself when creating links in the post editor, so should be fairly easy to use instead of the current field accepting a list of numeric post IDs.