Returns the escaped XSL for the index sitemaps.

Source Source

File: wp-includes/sitemaps/class-wp-sitemaps-stylesheet.php

	public function get_sitemap_index_stylesheet() {
		$css         = $this->get_stylesheet_css();
		$title       = esc_xml( __( 'XML Sitemap' ) );
		$description = esc_xml( __( 'This XML Sitemap is generated by WordPress to make your content more visible for search engines.' ) );
		$learn_more  = sprintf(
			'<a href="%s">%s</a>',
			esc_url( __( 'https://www.sitemaps.org/' ) ),
			esc_xml( __( 'Learn more about XML sitemaps.' ) )

		$text = sprintf(
			/* translators: %s: Number of URLs. */
			esc_xml( __( 'Number of URLs in this XML Sitemap: %s.' ) ),
			'<xsl:value-of select="count( sitemap:sitemapindex/sitemap:sitemap )" />'

		$lang    = get_language_attributes( 'html' );
		$url     = esc_xml( __( 'URL' ) );
		$lastmod = esc_xml( __( 'Last Modified' ) );

		$xsl_content = <<<XSL
<?xml version="1.0" encoding="UTF-8"?>

	<xsl:output method="html" encoding="UTF-8" indent="yes" />

	  Set variables for whether lastmod occurs for any sitemap in the index.
	  We do this up front because it can be expensive in a large sitemap.
	<xsl:variable name="has-lastmod" select="count( /sitemap:sitemapindex/sitemap:sitemap/sitemap:lastmod )" />

	<xsl:template match="/">
		<html {$lang}>
				<div id="sitemap">
					<div id="sitemap__header">
					<div id="sitemap__content">
						<p class="text">{$text}</p>
						<table id="sitemap__table">
									<th class="loc">{$url}</th>
									<xsl:if test="\$has-lastmod">
										<th class="lastmod">{$lastmod}</th>
								<xsl:for-each select="sitemap:sitemapindex/sitemap:sitemap">
										<td class="loc"><a href="{sitemap:loc}"><xsl:value-of select="sitemap:loc" /></a></td>
										<xsl:if test="\$has-lastmod">
											<td class="lastmod"><xsl:value-of select="sitemap:lastmod" /></td>


		 * Filters the content of the sitemap index stylesheet.
		 * @since 5.5.0
		 * @param string $xsl_content Full content for the XML stylesheet.
		return apply_filters( 'wp_sitemaps_stylesheet_index_content', $xsl_content );

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Version Description
5.5.0 Introduced.

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