resolvePrimaryKeys example

/** * @param array<mixed> $ids * * @return array<mixed> */
    private function extractDeleteCommands(EntityDefinition $definition, array $ids, WriteContext $writeContext, WriteCommandQueue $commandQueue): array
    {
        $parameters = new WriteParameterBag($definition, $writeContext, '', $commandQueue);
        $ids = $this->commandExtractor->normalize($definition, $ids, $parameters);
        $this->gateway->prefetchExistences($parameters);

        $resolved = $this->resolvePrimaryKeys($ids, $definition, $writeContext);

        if (!$definition instanceof MappingEntityDefinition) {
            $restrictions = $this->foreignKeyResolver->getAffectedDeleteRestrictions($definition, $resolved, $writeContext->getContext(), true);

            if (!empty($restrictions)) {
                throw new RestrictDeleteViolationException($definition, [new RestrictDeleteViolation($restrictions)]);
            }
        }

        $skipped = [];
        foreach ($resolved as $primaryKey) {