xmlsf_index_archive_data

RavanH

Filters the post type sitemaps in XML Sitemap Index context when the sitemaps Server is set to Plugin.

apply_filters( 'xmlsf_index_archive_data', array[] $data , string[] $post_type, string[] $archive_type )

Used in xml-sitemap-feed/views/feed-sitemap.php

Parameters (3)

  • $data
    (array) The original set of sitemaps. An array of URL and lastmod date pairs.
  • $post_type
    (string) The post type, one of:  post|page or a custom post type slug.
  • $archive_type
    (string) The current archive type, one of: yearly|monthly|weekly

Return

  • (array) An array of URL and lastmod date pairs.

Must return an array of URL and lastmod date pairs. When hooked before priority 10, the original $data will be empty.

Usage example

function my_remove_old_sitemaps( $data, $post_type = 'post', $archive_type ) {
	if ( 'post' !== $post_type || empty( $archive_type)  ) {
		return $data;
	}

	// Set year archive sitemaps to remove.
	$remove = array( '2009', '2010', '2011', '2012', '2013', '2014', '2015', '2016', '2017', '2018', '2019' );

	foreach ( $data as $d_key => $d_value ) {
		foreach ( $remove as $year ) {
			if ( strpos( $d_key, '.' . $year ) ) {
				unset( $data[ $d_key ] );
			}
		}
	}

	return $data;
}

add_filter( 'xmlsf_index_archive_data', 'my_remove_old_sitemaps', 11, 3 );

Related

Used byDescription
Sitemap_Plugin::index_archive_data()Fetches post archives data from cache or database.