public function __toString()
{
// auto-trigger the submit event when the form is being echoed
if (get('_csfr') and csfr(get('_csfr'))) {
$this->trigger('submit');
}
$this->append($this->alert());
$fieldset = new Brick('fieldset');
$fieldset->addClass('fieldset field-grid cf');
foreach ($this->fields() as $field) {
$fieldset->append($field);
}
$this->append($fieldset);
$this->append($this->buttons());
$this->append(static::field('hidden', array('name' => '_csfr', 'value' => csfr())));
return parent::__toString();
}
