GraphQL\Validator\Rules\ArgumentsOfCorrectType::__invoke PHP Method

    public function __invoke(ValidationContext $context)
    {
        return [NodeKind::ARGUMENT => function (ArgumentNode $argNode) use($context) {
            $argDef = $context->getArgument();
            if ($argDef) {
                $errors = DocumentValidator::isValidLiteralValue($argDef->getType(), $argNode->value);
                if (!empty($errors)) {
                    $context->reportError(new Error(self::badValueMessage($argNode->name->value, $argDef->getType(), Printer::doPrint($argNode->value), $errors), [$argNode->value]));
                }
            }
            return Visitor::skipNode();
        }];
    }