is_registered_sidebar() WP 1.0

Checks if a sidebar is registered.

No Hooks.

Return

true/false. True if the sidebar is registered, false otherwise.

Usage

is_registered_sidebar( $sidebar_id );

$sidebar_id(string/int) (required)

The ID of the sidebar when it was registered.

Code of is registered sidebar: wp-includes/widgets.php ^{WP 5.2.1}

<?php
function is_registered_sidebar( $sidebar_id ) {
	global $wp_registered_sidebars;

	return isset( $wp_registered_sidebars[ $sidebar_id ] );
}

Related Functions

From tag: Sidebar (widgets)