Yiisoft\Validator\Rule\RequiredHandler

Complexity

Total Complexity

5

Size/Duplication

Total Lines	26
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	validate()	0	24	5

<?php

declare(strict_types=1);

namespace Yiisoft\Validator\Rule;

use Yiisoft\Validator\Exception\UnexpectedRuleException;
use Yiisoft\Validator\Result;
use Yiisoft\Validator\RuleHandlerInterface;
use Yiisoft\Validator\SkipOnEmptyCallback\SkipOnEmpty;
use Yiisoft\Validator\ValidationContext;

use function is_string;

/**
 * Validates that the specified value is passed and not empty.
 */
final class RequiredHandler implements RuleHandlerInterface
{
    public function validate(mixed $value, object $rule, ValidationContext $context): Result
    {
        if (!$rule instanceof Required) {
            throw new UnexpectedRuleException(Required::class, $rule);
        }

        $result = new Result();
        if ($context->isAttributeMissing()) {
            $result->addError($rule->getNotPassedMessage());

            return $result;
        }

        if (is_string($value)) {
            $value = trim($value);
        }

        if (!(new SkipOnEmpty())($value, $context->isAttributeMissing())) {
            return $result;
        }

        $result->addError($rule->getMessage());

        return $result;
    }
}