Youshido / GraphQL

                $value = $listValue;

            } else {

                if ($field->getType()->getKind() == TypeMap::KIND_ENUM) {

                    if(!$field->getType()->isValidValue($preResolvedValue)) {

                        $this->resolveValidator->addError(new ResolveException('Not valid value for enum type'));

                        $value = null;

                    } else {

                        $value = $field->getType()->resolve($preResolvedValue);

                    }

                } else {

                    $value = $field->getType()->serialize($preResolvedValue);

                }

            }

        } else {

            if (!$this->resolveValidator->validateArguments($field, $query, $this->request)) {

     */

    private function checkFieldExist($objectType, $query)

    {

        if (!$objectType->getConfig()->hasField($query->getName())) {

            if ($objectType->getKind() == TypeMap::KIND_LIST) {

                $name = $objectType->getConfig()->getItem()->getName();

            } else {

                $name = $objectType->getName();

            }

            $this->resolveValidator->addError(new ResolveException(sprintf('Field "%s" not found in type "%s"', $query->getName(), $name)));

            return false;

        }

        return true;

    }