Yiisoft\Validator\Rule\OneOfHandler

Complexity

Total Complexity

6

Size/Duplication

Total Lines	31
Duplicated Lines	0 %

Importance

Changes	2
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	validate()	0	29	6

<?php

declare(strict_types=1);

namespace Yiisoft\Validator\Rule;

use Yiisoft\Arrays\ArrayHelper;
use Yiisoft\Validator\Exception\UnexpectedRuleException;
use Yiisoft\Validator\Result;
use Yiisoft\Validator\RuleHandlerInterface;
use Yiisoft\Validator\EmptyCondition\WhenEmpty;
use Yiisoft\Validator\ValidationContext;

use function is_array;
use function is_object;

/**
 * Validates that one of specified attributes is filled.
 *
 * @see AtLeast
 */
final class OneOfHandler implements RuleHandlerInterface
{
    public function validate(mixed $value, object $rule, ValidationContext $context): Result
    {
        if (!$rule instanceof OneOf) {
            throw new UnexpectedRuleException(OneOf::class, $rule);
        }

        /** @var mixed $value */
        $value = $context->getParameter(ValidationContext::PARAMETER_VALUE_AS_ARRAY) ?? $value;

        $result = new Result();

        if (!is_array($value) && !is_object($value)) {
            return $result->addError($rule->getIncorrectInputMessage(), [
                'attribute' => $context->getTranslatedAttribute(),
                'type' => get_debug_type($value),
            ]);
        }

        foreach ($rule->getAttributes() as $attribute) {
            if (!(new WhenEmpty())(ArrayHelper::getValue($value, $attribute), $context->isAttributeMissing())) {
                return $result;
            }
        }

        $result->addError($rule->getMessage(), [
            'attribute' => $context->getTranslatedAttribute(),
        ]);

        return $result;
    }
}