/**
 * Creates a button to redirect to a link
 *
 * @param   string  $url   The link url
 * @param   string  $text  Button text
 * @param   string  $name  Name to be used as apart of the id
 *
 * @return  void
 *
 * @since   3.5
 */
public static function link($url, $text, $name = 'link')
{
    $bar = Toolbar::getInstance('toolbar');
    $bar->appendButton('Link', $name, $text, $url);
}