If not admin, hide admin bar and WP Admin area

gistfile1.txt

public static function remove_admin_bar() {
	if (!current_user_can("administrator")) {
	  show_admin_bar(false);
	}
}

public static function redirect_if_not_admin() {
	if (!current_user_can("administrator")) {
		wp_redirect( site_url() );
		exit;
	}
}