Nelexa\RequestDtoBundle\ArgumentResolver\ConstraintViolationListValueResolver::resolve()

Complexity

Conditions	4
Paths	3

Size

Total Lines	22
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	4

Importance

Changes	1
Bugs	0	Features	1

<?php
    public function resolve(Request $request, ArgumentMetadata $argument)
    {
        /** @var ConstraintViolationListInterface|null $errorsQueue */
        $violationList = $request->attributes->get(self::REQUEST_ATTR_KEY);

        if ($violationList === null) {
            throw new \InvalidArgumentException(
                sprintf(
                    'The action argument "%s \$%s" is required.',
                    (string) $argument->getType(),
                    $argument->getName()
                )
            );
        }

        $request->attributes->remove(self::REQUEST_ATTR_KEY);

        if ($argument->isNullable() && $violationList->count() === 0) {
            $violationList = null;
        }

        yield $violationList;
    }