public getHeader ( string $name, string $group = null, mixed $value = null ) : FOF30\Form\HeaderInterface | boolean | ||
$name | string | The name of the header field. |
$group | string | The optional dot-separated form group path on which to find the field. |
$value | mixed | The optional value to use as the default for the field. (DEPRECATED) |
return | FOF30\Form\HeaderInterface | boolean | The HeaderInterface object for the field or boolean false on error. |