/**
* @param ResultInterface|null $result
* @return ResultInterface|array
*/
private function castResult(ResultInterface $result = null)
{
if (empty($this->value_caster)) {
$this->value_caster = new ValueCaster(['context' => ValueCasterInterface::CAST_JSON]);
}
if ($result) {
return $result->setValueCaster($this->value_caster);
} else {
return [];
}
}
/**
* Returns the row (assoc array) at current cursor position.
*
* @return array
*/
public function current()
{
return $this->result->getCurrentRow();
}