wp_dashboard_trigger_widget_control( int $widget_control_id = false )

Calls widget control callback.

Parameters

$widget_control_id

(int) (Optional) Registered Widget ID.

Default value: false

Source

File: wp-admin/includes/dashboard.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] ) );
	}
}

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Related

Changelog

Changelog
Version Description
WP-2.5.0 Introduced.