Yiisoft\Validator\Rule\AtLeast\AtLeastHandler

Complexity

Total Complexity

5

Size/Duplication

Total Lines	25
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	validate()	0	21	5

<?php

declare(strict_types=1);

namespace Yiisoft\Validator\Rule\AtLeast;

use Yiisoft\Validator\Exception\UnexpectedRuleException;
use Yiisoft\Validator\Result;
use Yiisoft\Validator\Rule\EmptyCheckTrait;
use Yiisoft\Validator\Rule\RuleHandlerInterface;
use Yiisoft\Validator\ValidationContext;
use Yiisoft\Validator\ValidatorInterface;

/**
 * Checks if at least {@see AtLeast::$min} of many attributes are filled.
 */
final class AtLeastHandler implements RuleHandlerInterface
{
    use EmptyCheckTrait;

    public function validate(mixed $value, object $rule, ValidatorInterface $validator, ?ValidationContext $context = null): Result
    {
        if (!$rule instanceof AtLeast) {
            throw new UnexpectedRuleException(AtLeast::class, $rule);
        }

        $filledCount = 0;

        foreach ($rule->attributes as $attribute) {
            if (!$this->isEmpty($value->{$attribute})) {
                $filledCount++;
            }
        }

        $result = new Result();

        if ($filledCount < $rule->min) {
            $result->addError($rule->message, ['min' => $rule->min]);
        }

        return $result;
    }
}