do_action( 'sidebar_admin_setup' )

Fires early before the Widgets administration screen loads, after scripts are enqueued.

Source

File: wp-admin/widgets-form.php

View on Trac

Changelog

Version Description
2.2.0 Introduced.

© 2003–2021 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/sidebar_admin_setup