admin_url filter-hook . WP 2.8.0

Filters the admin area URL.

Usage

add_filter( 'admin_url', 'filter_function_name_2421', 10, 3 );
function filter_function_name_2421( $url, $path, $blog_id ){
	// filter...

	return $url;
}

$url(string)

The complete admin area URL including scheme and path.

$path(string)

Path relative to the admin area URL. Blank string if no path is specified.

$blog_id(int/null)

Site ID, or null for the current site.

Changelog

Where the hook is called

return apply_filters( 'admin_url', $url, $path, $blog_id );

Where in WP core the hook is used