diff options
Diffstat (limited to 'wp-includes/sitemaps/providers/class-wp-sitemaps-posts.php')
| -rw-r--r-- | wp-includes/sitemaps/providers/class-wp-sitemaps-posts.php | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/wp-includes/sitemaps/providers/class-wp-sitemaps-posts.php b/wp-includes/sitemaps/providers/class-wp-sitemaps-posts.php index dff85a7..7436f5f 100644 --- a/wp-includes/sitemaps/providers/class-wp-sitemaps-posts.php +++ b/wp-includes/sitemaps/providers/class-wp-sitemaps-posts.php @@ -112,6 +112,29 @@ class WP_Sitemaps_Posts extends WP_Sitemaps_Provider { 'loc' => home_url( '/' ), ); + /* + * Get the most recent posts displayed on the homepage, + * and then sort them by their modified date to find + * the date the homepage was approximately last updated. + */ + $latest_posts = new WP_Query( + array( + 'post_type' => 'post', + 'post_status' => 'publish', + 'orderby' => 'date', + 'order' => 'DESC', + 'no_found_rows' => true, + 'update_post_meta_cache' => false, + 'update_post_term_cache' => false, + ) + ); + + if ( ! empty( $latest_posts->posts ) ) { + $posts = wp_list_sort( $latest_posts->posts, 'post_modified_gmt', 'DESC' ); + + $sitemap_entry['lastmod'] = wp_date( DATE_W3C, strtotime( $posts[0]->post_modified_gmt ) ); + } + /** * Filters the sitemap entry for the home page when the 'show_on_front' option equals 'posts'. * @@ -125,7 +148,8 @@ class WP_Sitemaps_Posts extends WP_Sitemaps_Provider { foreach ( $query->posts as $post ) { $sitemap_entry = array( - 'loc' => get_permalink( $post ), + 'loc' => get_permalink( $post ), + 'lastmod' => wp_date( DATE_W3C, strtotime( $post->post_modified_gmt ) ), ); /** |