gistfile1.php

<?php

function remove_admin_bar_links() {

	global $wp_admin_bar;

	if ( ! current_user_can( 'manage_options' ) ) {
		$wp_admin_bar->remove_menu( 'site-name' );        // Remove the site name menu
		$wp_admin_bar->remove_menu( 'view-site' );        // Remove the view site link
		$wp_admin_bar->remove_menu( 'my-account' );       // Remove the user details tab
		$wp_admin_bar->remove_menu( 'wpmovielibrary' );   // Remove the Movie Library menu
	}
}
add_action( 'wp_before_admin_bar_render', 'remove_admin_bar_links', 999 );