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<?php
declare(strict_types=1);
namespace Yiisoft\Validator\Rule;
use Yiisoft\Validator\Rule;
use Yiisoft\Validator\Result;
use Yiisoft\Validator\DataSetInterface;
/**
* AtLeastValidator checks if at least $min of many attributes are filled.
*/
class AtLeast extends Rule
{
* The minimum required quantity of filled attributes to pass the validation.
* Defaults to 1.
private int $min = 1;
* The list of required attributes that will be checked.
private array $attributes;
* Message to display in case of error.
private string $message = 'The model is not valid. Must have at least "{min}" filled attributes.';
* @param array $attributes The list of required attributes that will be checked.
public function __construct(array $attributes)
$this->attributes = $attributes;
}
protected function validateValue($value, DataSetInterface $dataSet = null): Result
$filledCount = 0;
foreach ($this->attributes as $attribute) {
if (!$this->isEmpty($value->{$attribute})) {
$filledCount++;
$result = new Result();
if ($filledCount < $this->min) {
$result->addError(
$this->translateMessage(
$this->message,
[
'min' => $this->min,
]
)
);
return $result;
public function message(string $message): self
$new = clone $this;
$new->message = $message;
return $new;
* @param int $value The minimum required quantity of filled attributes to pass the validation.
* @return self
public function min(int $value): self
$new->min = $value;
yiisoft /
validator
