wp_sitemaps_stylesheet_index_content │ filter-hook │ WP 5.5.0

Filters the content of the sitemap index stylesheet.

Usage

add_filter( 'wp_sitemaps_stylesheet_index_content', 'wp_kama_sitemaps_stylesheet_index_content_filter' );

/**
 * Function for `wp_sitemaps_stylesheet_index_content` filter-hook.
 * 
 * @param string $xsl_content Full content for the XML stylesheet.
 *
 * @return string
 */
function wp_kama_sitemaps_stylesheet_index_content_filter( $xsl_content ){

	// filter...
	return $xsl_content;
}

$xsl_content(string)

Full content for the XML stylesheet.

Changelog

Where the hook is called

return apply_filters( 'wp_sitemaps_stylesheet_index_content', $xsl_content );

Where the hook is used in WordPress