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

Complexity

Conditions	5
Paths	5

Size

Total Lines	24
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	11
CRAP Score	5.246

Importance

Changes	2
Bugs	0	Features	0

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

        $result = new Result();

        if (!is_iterable($value)) {
            $result->addError($rule->getIterableMessage());

            return $result;
        }

        if (!ArrayHelper::isSubset($value, $rule->getValues(), $rule->isStrict())) {
            $values = $rule->getValues() instanceof Traversable
                ? iterator_to_array($rule->getValues())
                : $rule->getValues();
            $valuesString = '"' . implode('", "', $values) . '"';

It seems like $values can also be of type iterable; however, parameter $pieces of implode() does only seem to accept array, maybe add an additional type check?

            $result->addError($rule->getSubsetMessage(), ['values' => $valuesString]);
        }

        return $result;
    }