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wp_is_xml_request › WordPress Function

Since5.2.0
Deprecatedn/a
› wp_is_xml_request ( No parameters )
Returns:
  • (bool) True if `Accepts` or `Content-Type` headers contain `text/xml` or one of the related MIME types. False otherwise.
Defined at:
Codex:

Checks whether current request is an XML request, or is expecting an XML response.



Related Functions: wp_is_json_request, wp_is_jsonp_request, wp_safe_remote_request, wp_remote_request, wp_send_user_request

Source 

function wp_is_xml_request() {
	$accepted = array(
		'text/xml',
		'application/rss+xml',
		'application/atom+xml',
		'application/rdf+xml',
		'text/xml+oembed',
		'application/xml+oembed',
	);

	if ( isset( $_SERVER['HTTP_ACCEPT'] ) ) {
		foreach ( $accepted as $type ) {
			if ( str_contains( $_SERVER['HTTP_ACCEPT'], $type ) ) {
				return true;
			}
		}
	}

	if ( isset( $_SERVER['CONTENT_TYPE'] ) && in_array( $_SERVER['CONTENT_TYPE'], $accepted, true ) ) {
		return true;
	}

	return false;
}