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

Used By

Used By Description
wp-admin/includes/ajax-actions.php: wp_ajax_delete_inactive_widgets()

Ajax handler for removing inactive widgets.
wp-admin/includes/ajax-actions.php: wp_ajax_save_widget()

Ajax handler for saving a widget.
wp-includes/class-wp-customize-widgets.php: WP_Customize_Widgets::wp_ajax_update_widget()

Updates widget settings asynchronously.
wp-includes/class-wp-customize-widgets.php: WP_Customize_Widgets::customize_controls_init()

Ensures all widgets get loaded into the Customizer.

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