Yiisoft\Validator\Rule\CallbackHandler::validate()

Complexity

Conditions	5
Paths	5

Size

Total Lines	23
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

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

        $callback = $rule->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) {
            $result->mergeError($error);
        }

        return $result;
    }