Youshido / GraphQL

        });

        foreach ($query->getArguments() as $argument) {

            if (!$field->hasArgument($argument->getName())) {

                $this->executionContext->addError(new ResolveException(sprintf('Unknown argument "%s" on field "%s"', $argument->getName(), $field->getName())));

                return false;

            }

            /** @var AbstractType $argumentType */

            $argumentType = $field->getArgument($argument->getName())->getType()->getNullableType()->getNamedType();

                /** @var Variable $requestVariable */

                $requestVariable = $request->getVariable($variable->getName());

                if (!$requestVariable) {

                    $this->executionContext->addError(new ResolveException(sprintf('Variable "%s" does not exist for query "%s"', $argument->getName(), $field->getName())));

                    return false;

                }

                $variable->setValue($requestVariable);

            }