namespace Friendica\Object\Api\Mastodon;
-use Friendica\BaseEntity;
+use Friendica\BaseDataTransferObject;
/**
* Class Card
*
* @see https://docs.joinmastodon.org/entities/card
*/
-class Card extends BaseEntity
+class Card extends BaseDataTransferObject
{
/** @var string */
protected $url;
*
* @return array
*/
- public function toArray()
+ public function toArray(): array
{
if (empty($this->url)) {
- return null;
+ return [];
}
return parent::toArray();