/**
* Section constructor.
* @param array|null $data The object's data options.
*/
public function __construct($data = null)
{
parent::__construct($data);
$this->setData($this->defaultData());
}
/**
* {@inheritdoc}
*
* @param array $properties Optional properties to update.
* @return boolean
*/
public function preUpdate(array $properties = null)
{
$this->setSlug($this->generateSlug());
return parent::preUpdate($properties);
}