Checks if a sidebar is registered.

$sidebar_id string|int Required

The ID of the sidebar when it was registered.

bool True if the sidebar is registered, false otherwise.

File: wp-includes/widgets.php. View all references

function is_registered_sidebar( $sidebar_id ) {
	global $wp_registered_sidebars;

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