Method fetchButton

/**
 * Fetch the HTML for the button
 *
 * @param   string  $type  Unused string.
 * @param   string  $name  Name to be used as apart of the id
 * @param   string  $text  Button text
 * @param   string  $url   The link url
 *
 * @return  string  HTML string for the button
 *
 * @since   3.0
 *
 * @deprecated  5.0 Use render() instead.
 */
public function fetchButton($type = 'Link', $name = 'back', $text = '', $url = null)
{
    $this->name($name)->text($text)->url($url);
    return $this->renderButton($this->options);
}