WP_Upgrader_Skin::before() Performs an action before an update. ContentsSource Changelog User Contributed Notes Source File: wp-admin/includes/class-wp-upgrader-skin.php. View all references public function before() {} View on Trac View on GitHub Top ↑Changelog Changelog Version Description 2.8.0 Introduced. Top ↑User Contributed Notes You must log in before being able to contribute a note or feedback.