/**
* Pole: nazwa miasta
*
* @param boolean $acl
* @param string $fieldname
* @param string $label
* @param mixed $required
* @return void
*/
protected function city($acl = false, $fieldname = 'city', $label = 'Miasto:', $required = null)
{
parent::city($acl, $fieldname, $label, $required);
$element = $this->getElement($fieldname);
$element->addFilters(array());
}