WordPress at a glance
filter is not described

self_admin_url filter-hook . WP 4.9.0

Filters the admin URL for the current site or network depending on context.


add_filter( 'self_admin_url', 'filter_function_name_9328', 10, 3 );
function filter_function_name_9328( $url, $path, $scheme ){
	// filter...

	return $url;
The complete URL including scheme and path.
Path relative to the URL. Blank string if no path is specified.
The scheme to use.

Where the hook is called

wp-includes/link-template.php 3532
return apply_filters( 'self_admin_url', $url, $path, $scheme );

Where the hook is used (in WP core)

Does not used.