WordPress at a glance
function is not described

wp_dashboard_trigger_widget_control() WP 2.5.0

Calls widget control callback.

  • Global. Array. $wp_dashboard_control_callbacks

No Hooks.

Return

Nothing (null).

Usage

wp_dashboard_trigger_widget_control( $widget_control_id );
$widget_control_id(int)
Registered Widget ID.
Default: false

Code of wp dashboard trigger widget control: wp-admin/includes/dashboard.php VER 5.0.3

<?php
function wp_dashboard_trigger_widget_control( $widget_control_id = false ) {
	global $wp_dashboard_control_callbacks;

	if ( is_scalar($widget_control_id) && $widget_control_id && isset($wp_dashboard_control_callbacks[$widget_control_id]) && is_callable($wp_dashboard_control_callbacks[$widget_control_id]) ) {
		call_user_func( $wp_dashboard_control_callbacks[$widget_control_id], '', array( 'id' => $widget_control_id, 'callback' => $wp_dashboard_control_callbacks[$widget_control_id] ) );
	}
}