Custom Admin Bar Links

functions.php

<?php
add_action('admin_bar_menu', 'custom_toolbar_links', 10, 1);

function custom_toolbar_links($wp_admin_bar) {

			$user = wp_get_current_user();
			if( in_array( "staff", $user->roles ) ):
				$wp_admin_bar->add_node(array(
					'id' => 'hotlinks',
					'title' => 'Hotlinks',
					'href' => '/hotlinks/',
					'meta' => array(
						'class' => 'hotlinks',
						'title' => 'Hotlinks'
						)
					)
				);

				$wp_admin_bar->add_node(array(
					'id' => 'approvals',
					'title' => 'Approvals',
					'href' => '/approvals/',
					'parent' => 'hotlinks',
					'meta' => array(
						'class' => 'hotlinks',
						'title' => 'Approvals'
						)
					)
				);
			endif;
	}