AlecRabbit\Spinner\Core\A\ATimer::assertTimeFunction()

Complexity

Conditions	5
Paths	7

Size

Total Lines	16
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    private static function assertTimeFunction(?Closure $timeFunction): void
    {
        if (null === $timeFunction) {
            return;
        }
        try {
            $reflection = new ReflectionFunction($timeFunction);
            if (1 !== $reflection->getNumberOfParameters()) {
                throw new InvalidArgumentException('Time function must have no parameters');
            }
            /** @psalm-suppress UndefinedMethod */
            if ('float' !== $reflection->getReturnType()?->getName()) {

The method getName() does not exist on ReflectionType. It seems like you code against a sub-type of ReflectionType such as ReflectionNamedType.

                throw new InvalidArgumentException('Time function must return float');
            }
        } catch (ReflectionException $e) {
            throw new InvalidArgumentException('Time function has invalid signature: ' . $e->getMessage());
        }