PartKeepr\ImportBundle\Service\ImporterService::describe PHP Method

    public function describe($entity)
    {
        $accessor = new PropertyAccessor();
        $description = [];
        switch ($this->em->getUnitOfWork()->getEntityState($entity)) {
            case UnitOfWork::STATE_NEW:
                $description["title"] = "Would create a new entity of type " . get_class($entity);
                $cm = $this->em->getClassMetadata(get_class($entity));
                foreach ($cm->getFieldNames() as $fieldName) {
                    $description["fields"][$fieldName] = $accessor->getValue($entity, $fieldName);
                }
                foreach ($cm->getAssociationNames() as $associationMapping) {
                    $foo = $accessor->getValue($entity, $associationMapping);
                    if ($foo !== null) {
                        $description["associations"][$associationMapping] = $foo->getId();
                    } else {
                        $description["error"] = "Would stop import because a mapping was not found";
                    }
                }
                break;
        }
        $descriptions[] = $description;
        return $description;
    }