/**
* {@inheritdoc}
*/
public function read()
{
$this->documentManager->clear();
if (!$this->executed) {
$this->executed = true;
if (!is_object($this->channel)) {
$this->channel = $this->channelManager->getChannelByCode($this->channel);
}
if ($this->missingCompleteness) {
$this->completenessManager->generateMissingForChannel($this->channel);
}
$this->query = $this->repository->buildByChannelAndCompleteness($this->channel)->getQuery();
$this->products = $this->getQuery()->execute();
// MongoDB Cursor are not positioned on first element (whereas ArrayIterator is)
// as long as getNext() hasn't be called
$this->products->getNext();
}
$result = $this->products->current();
if ($result) {
$this->metricConverter->convert($result, $this->channel);
$this->stepExecution->incrementSummaryInfo('read');
$this->products->next();
}
return $result;
}
/**
* @{inheritdoc}
*/
public function read()
{
$product = null;
if ($this->products->valid()) {
$product = $this->products->current();
$this->stepExecution->incrementSummaryInfo('read');
$this->products->next();
}
if (null !== $product) {
$channel = $this->channelManager->getChannelByCode($this->channel);
$this->metricConverter->convert($product, $channel);
}
return $product;
}
/**
* Returns the document the cursor is currently pointing to
* @return \Todo
*/
public function current()
{
$output = new Todo();
$output->document = parent::current();
return $output;
}
/**
* Returns the document the cursor is currently pointing to
* @return array
*/
public function current()
{
// $output = new Todo();
// $output->document = parent::current();
return parent::current();
}