public function unhideField($field_name)
    {
        if (($key = array_search($field_name, $this->hiddenFields)) !== false) {
            unset($this->hiddenFields[$key]);
        }
    }
public function unhideField($field_name)
    {
        if (($key = array_search($field_name, $this->hiddenFields)) !== false) {
            unset($this->hiddenFields[$key]);
        }
    }
public function unhideField ( $ field_name ) { if ( ( $ key = array_search ( $ field_name , $ this -> hiddenFields ) ) !== false ) { unset ( $ this -> hiddenFields [ $ key ] ) ; } }
Remove a field from the list of hidden fields.
Remove a field from the list of hidden fields .