apply_filters( 'self_admin_url', string $url, string $path, string $scheme )

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

Parameters

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

Used By
Used By	Description
wp-includes/link-template.php: self_admin_url()	Retrieves the URL to the admin area for either the current site or the network depending on context.

Changelog
Version	Description
WP-4.9.0	Introduced.