/**
* Add a fieldset to the form
*
* Create a fieldset container within the form. A group object is built to be
* recursable by the form renderer.
*
* @return Nerd\Form\Group
*/
public function group()
{
$fields = func_get_args();
$group = new Form\Group();
if ($this->hasWrap()) {
$group->wrap($this->wrap[0], $this->wrap[1]);
}
if ($this->hasFieldWrap()) {
$group->wrapField($this->fieldWrap[0], $this->fieldWrap[1]);
}
foreach ($fields as $field) {
$group->field($field);
}
$this->fields->add($group);
return $group;
}
