WordPress at a glance
function is not described

WP_Customize_Widgets::is_panel_active() public WP 4.4.0

Determines whether the widgets panel is active, based on whether there are sidebars registered.

{} It's a method of the class: WP_Customize_Widgets{}

No Hooks.

Return

true/false. Active.

Usage

$WP_Customize_Widgets = new WP_Customize_Widgets();
$WP_Customize_Widgets->is_panel_active();

Notes

  • See: WP_Customize_Panel::$active_callback
  • Global. Array. $wp_registered_sidebars

Changelog

Since 4.4.0 Introduced.

Code of WP_Customize_Widgets::is_panel_active() WP 5.5.1

<?php
public function is_panel_active() {
	global $wp_registered_sidebars;
	return ! empty( $wp_registered_sidebars );
}