CheckableVisibilityField::saveInto PHP Метод

    public function saveInto(DataObjectInterface $record)
    {
        $child = clone $this->child;
        $child->setName($this->name);
        if (!$this->child instanceof ReadonlyField) {
            $child->saveInto($record);
        }
        $public = $record->getPublicFields();
        if ($this->checkbox->dataValue()) {
            $public = array_merge($public, array($this->name));
        } else {
            $public = array_diff($public, array($this->name));
        }
        $record->setPublicFields($public);
    }