/**
* Creates a warning validation block
*
* @param string $label The label
* @param string $input The input
* @param array $attributes The attributes of the validation block
* @return string
* @see Bootstrapper\\Form::validation()
* @static
*/
public static function warning($label, $input, $attributes = array())
{
return \Bootstrapper\Form::warning($label, $input, $attributes);
}