protected function doAction(MvcEvent $event, $metadata, $documentManager)
{
$options = $event->getTarget()->getOptions();
if (!($document = $event->getParam('document'))) {
// document not set, so load it
$document = $documentManager->createQueryBuilder()->find($metadata->name)->field($options->getProperty())->equals($event->getParam('id'))->getQuery()->getSingleResult();
if (!$document) {
throw new Exception\DocumentNotFoundException();
}
}
$result = new Result($document);
if (isset($metadata->stamp['updatedOn'])) {
$lastModified = new LastModified();
$lastModified->setDate($metadata->getFieldValue($document, $metadata->stamp['updatedOn']));
$result->addHeader($lastModified);
}
$result->addHeader($options->getCacheControl());
$event->setResult($result);
return $result;
}
public function getList(MvcEvent $event)
{
$options = $event->getTarget()->getOptions();
$documentManager = $options->getModelManager();
$metadata = $documentManager->getClassMetadata($options->getClass());
if ($list = $event->getParam('list')) {
$list = $list->getValues();
}
unset($this->range);
$criteria = $this->getCriteria($event);
//filter list on criteria
if (count($criteria) > 0 && $list) {
$list = $this->applyCriteriaToList($list, $criteria, $metadata);
}
if ($list) {
$total = count($list);
} else {
//load the total from the db
$totalQuery = $documentManager->createQueryBuilder()->find($metadata->name);
$total = $this->addCriteriaToQuery($totalQuery, $criteria, $metadata, $documentManager)->getQuery()->execute()->count();
}
if ($total == 0) {
$result = new Result([]);
$result->setStatusCode(204);
$event->setResult($result);
return $result;
}
$offset = $this->getOffset($event);
if ($offset > $total - 1) {
throw new Exception\BadRangeException();
}
$sort = $this->getSort($event);
if ($list) {
//apply any required sort to the result
if (count($sort) > 0) {
$this->applySortToList($list, $sort, $metadata);
}
$list = array_slice($list, $offset, $this->getLimit($event));
} else {
$resultsQuery = $documentManager->createQueryBuilder()->find($metadata->name);
$this->addCriteriaToQuery($resultsQuery, $criteria, $metadata, $documentManager);
$resultsQuery->limit($this->getLimit($event))->skip($offset);
$list = $this->addSortToQuery($resultsQuery, $sort)->eagerCursor(true)->getQuery()->execute();
}
$max = $offset + count($list) - 1;
$result = new Result($list);
$result->addHeader(ContentRange::fromString("Content-Range: {$offset}-{$max}/{$total}"));
$event->setResult($result);
return $result;
}
