/**
* @param int $depth
* @return array
*/
public function toArray($depth = 1)
{
$result = [];
foreach (array_merge($this->metadata->getLocalFields(), $this->metadata->getVirtualFields()) as $field) {
/** @var Field\Base $field */
if (!$field->protected) {
$k = $field->name;
if ($field->isRelation()) {
if ($field instanceof SingleRelation) {
if ($depth > 1) {
if (isset($this->relationDataCache[$k])) {
$result[$k] = $this->getLazyRelation($field)->toArray($depth - 1);
} else {
$result[$k] = isset($this->data[$field->db_column]) ? $this->data[$field->db_column] : null;
}
} else {
$result[$field->db_column] = isset($this->data[$field->db_column]) ? $this->data[$field->db_column] : null;
}
}
} else {
$result[$k] = $this->__get($k);
}
}
}
return $result;
}
