Alert: This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

WP_Sitemaps_Renderer::check_for_simple_xml_availability()

Checks for the availability of the SimpleXML extension and errors if missing.


Source Source

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

	private function check_for_simple_xml_availability() {
		if ( ! class_exists( 'SimpleXMLElement' ) ) {
			add_filter(
				'wp_die_handler',
				static function () {
					return '_xml_wp_die_handler';
				}
			);

			wp_die(
				sprintf(
					/* translators: %s: SimpleXML */
					esc_xml( __( 'Could not generate XML sitemap due to missing %s extension' ) ),
					'SimpleXML'
				),
				esc_xml( __( 'WordPress › Error' ) ),
				array(
					'response' => 501, // "Not implemented".
				)
			);
		}
	}


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Changelog
Version Description
5.5.0 Introduced.

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