Description
With this code we can add a class with the user role name in the body to control styles and behaviors of the website from CSS.
Code
if ( is_user_logged_in() ) {
add_filter('body_class','add_role_to_body');
add_filter('admin_body_class','add_role_to_body');
}
function add_role_to_body($classes) {
$current_user = new WP_User(get_current_user_id());
$user_role = array_shift($current_user->roles);
if (is_admin()) {
$classes .= 'role-'. $user_role;
} else {
$classes[] = 'role-'. $user_role;
}
return $classes;
}