public function extract(ContextInterface $context)
{
$data = $this->csv->current();
if (null !== $this->identifierColumn) {
$context->setIdentifier($data[$this->identifierColumn]);
}
$this->csv->next();
return $data;
}
public function load($data, ContextInterface $context)
{
if ($id = $context->getIdentifier()) {
return $this->conn->update($context->getTableName(), $data, ['id' => $id]);
}
// @TODO get id
//$context->setIdentifier($id);
//$data['id'] = $this->conn->fetchColumn("SELECT NEXTVAL('fos_user_id_seq')", [], 0);
return $this->conn->insert($context->getTableName(), $data);
}
public function extract(ContextInterface $context)
{
if (!$this->valid()) {
return false;
}
$data = $this->current();
$this->next();
if (null !== $this->identifierColumn) {
$context->setIdentifier($data[$this->identifierColumn]);
}
return $data;
}
public function transform($data, ContextInterface $context)
{
$this->mapper->verifyCount($data);
$id = $context->getIdentifier();
if (null !== $this->logger) {
$this->logger->info(sprintf('Transforming data with id #%s', $id));
}
$object = $this->doctrine->getRepository($this->className)->find($id);
if (null === $object) {
//TODO use a configurable factory here
$object = new $this->className();
if (null !== $this->logger) {
$this->logger->info(sprintf('Creating new object "%s"', $this->className));
}
}
$this->mapper->set($data, $object);
return $object;
}
public function load($entity, ContextInterface $context)
{
if (null === $this->entityClass) {
$this->entityClass = get_class($entity);
}
$this->doctrine->getManager()->persist($entity);
$shouldFlush = $shouldClear = false;
if ($context instanceof ORMContext) {
$shouldFlush = $context->shouldFlush();
$context->shouldFlush(false);
// TODO really ?
$shouldClear = $context->shouldClear();
$context->shouldClear(false);
// TODO really ?
}
$this->counter++;
if ($this->counter % $this->flushEvery === 0 || $shouldFlush) {
$this->flush($context);
}
if ($this->counter % $this->flushEvery === 0 || $shouldClear) {
$this->clear($context);
}
}
public function transform($data, ContextInterface $context)
{
$target = $context->getTransformedData();
$this->set($data, $target);
return $target;
}