Adds quick link to resign shortcodes in admin bar, useful when moving between staging - dev areas when using Oxygen

snippet.php

add_action( 'admin_bar_menu', 'lit_resign_adminbar_item', 1002 );
/**
 * Adds "Resign" menu item in the WordPress admin bar.
 *
 * @param WP_Admin_Bar $admin_bar WP_Admin_Bar instance, passed by reference.
 */
function lit_resign_adminbar_item( $admin_bar ) {

    if( !class_exists( 'CT_Component' ) ) {
        return;   
    }

    $admin_bar->add_menu(
        array(
            'id'    => 'resign',
            'title' => 'Resign',
            'href'  => admin_url( 'admin.php?page=oxygen_vsb_sign_shortcodes' ),
            'meta'  => array(
                'title' => __( 'Oxygen Resign Shortcodes' ),
            ),
        )
    );

}