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<?php
namespace Yiisoft\Validator;
/**
* ResultSet stores validation result of each attribute from {@link DataSetInterface}.
* It is typically obtained by validating data set with {@link Validator}.
*/
final class ResultSet implements \IteratorAggregate
{
* @var Result[]
private array $results = [];
public function addResult(string $attribute, Result $result): self
$new = clone $this;
if (!isset($new->results[$attribute])) {
$new->results[$attribute] = $result;
return $new;
}
if ($result->isValid()) {
foreach ($result->getErrors() as $error) {
$new->results[$attribute] = $new->results[$attribute]->addError($error);
public function getResult(string $attribute): Result
if (!isset($this->results[$attribute])) {
throw new \InvalidArgumentException("There is no result for attribute \"$attribute\"");
return $this->results[$attribute];
public function getIterator()
return new \ArrayIterator($this->results);
yiisoft /
validator
