Renders a sitemap index.

Parameters

$sitemapsarrayrequired

Array of sitemap URLs.

Source

public function render_index( $sitemaps ) {
	header( 'Content-Type: application/xml; charset=UTF-8' );

	$this->check_for_simple_xml_availability();

	$index_xml = $this->get_sitemap_index_xml( $sitemaps );

	if ( ! empty( $index_xml ) ) {
		// All output is escaped within get_sitemap_index_xml().
		echo $index_xml;
	}
}

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