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function is not described

wpmu_admin_redirect_add_updated_param() WP 3.0.0

Deprecated in 3.3.0. It is no longer supported and can be removed in future releases. Use add_query_arg() instead.

Adds an 'updated=true' argument to a URL.

  • See: add_query_arg()

No Hooks.

Return

String.

Usage

wpmu_admin_redirect_add_updated_param( $url );
$url(string)
Redirect URL.
Default: ''

Code of wpmu admin redirect add updated param: wp-includes/ms-deprecated.php VER 5.0.3

<?php
function wpmu_admin_redirect_add_updated_param( $url = '' ) {
	_deprecated_function( __FUNCTION__, '3.3.0', 'add_query_arg()' );

	if ( strpos( $url, 'updated=true' ) === false ) {
		if ( strpos( $url, '?' ) === false )
			return $url . '?updated=true';
		else
			return $url . '&updated=true';
	}
	return $url;
}