/**
* {@inheritdoc}
*/
public function jsonSerialize($format = self::JSON_DEFAULT_FORMAT)
{
$data = parent::jsonSerialize($format);
if (isset($data['elements'])) {
$elements = [];
foreach ($data['elements'] as $element) {
$elements[] = ['uid' => $element['uid'], 'type' => $element['type']];
}
$data['elements'] = $elements;
}
return $data;
}
/**
* Computes classcontent identifier attribute and set it to attributes property array
*/
private function computeIdentifierAttribute()
{
$data = $this->content->jsonSerialize();
$this->attributes['data-bb-identifier'] = str_replace('\\', '/', $data['type']) . '(' . $data['uid'] . ')';
}