Yiisoft\Validator\Rule\Callback

Complexity

Total Complexity

5

Size/Duplication

Total Lines	34
Duplicated Lines	0 %

Test Coverage

Coverage

92.31%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	11	1
A	validateValue()	0	19	4

<?php

declare(strict_types=1);

namespace Yiisoft\Validator\Rule;

use Yiisoft\Validator\Exception\InvalidCallbackReturnTypeException;
use Yiisoft\Validator\FormatterInterface;
use Yiisoft\Validator\Result;
use Yiisoft\Validator\Rule;
use Yiisoft\Validator\ValidationContext;

final class Callback extends Rule
{
    public function __construct(
        /**
         * @var callable
         */
        private $callback,
        ?FormatterInterface $formatter = null,
        bool $skipOnEmpty = false,
        bool $skipOnError = false,
        $when = null
    ) {
        parent::__construct(formatter: $formatter, skipOnEmpty: $skipOnEmpty, skipOnError: $skipOnError, when: $when);
    }

    protected function validateValue($value, ?ValidationContext $context = null): Result
    {
        $callback = $this->callback;
        $callbackResult = $callback($value, $context);

        if (!$callbackResult instanceof Result) {
            throw new InvalidCallbackReturnTypeException($callbackResult);
        }

        $result = new Result();
        if ($callbackResult->isValid()) {
            return $result;
        }

        foreach ($callbackResult->getErrors() as $error) {
            $result->addError($this->formatMessage($error->getMessage()), $error->getValuePath());
        }

        return $result;
    }
}