function __construct($name = NULL)
{
$this->element = NHtml::el('form');
$this->element->action = '';
$this->element->method = self::POST;
$this->element->id = 'frm-' . $name;
$this->monitor(__CLASS__);
if ($name !== NULL) {
$tracker = new NHiddenField($name);
$tracker->unmonitor(__CLASS__);
$this[self::TRACKER_ID] = $tracker;
}
parent::__construct(NULL, $name);
}
/**
* Adds hidden form control used to store a non-displayed value.
* @param string control name
* @param mixed default value
* @return NHiddenField
*/
public function addHidden($name, $default = NULL)
{
$control = new NHiddenField;
$control->setDefaultValue($default);
return $this[$name] = $control;
}
