Filters the admin bar class to instantiate.
$wp_admin_bar_classstringwp-includes/admin-bar.php:42_wp_admin_bar_init() * Filters the admin bar class to instantiate. * * @since 3.1.0 * * @param string $wp_admin_bar_class Admin bar class to use. Default 'WP_Admin_Bar'. */ $admin_bar_class = apply_filters( 'wp_admin_bar_class', 'WP_Admin_Bar' ); if ( class_exists( $admin_bar_class ) ) { $wp_admin_bar = new $admin_bar_class(); } else { return false; }Introduced in 3.1.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.