/**
* Parsea ciertos parámetros de un pedido de HTTP.
* @param Request $request
* @throws ResourceNotFoundException
* @throws ActionNotAllowedException
* @throws ParseException
* @throws EntityAccessDeniedException
* @throws EntityNotFoundException
*/
public function parse(Request $request)
{
$content = $request->getContent();
if (!empty($content) && self::HTTP_DELETE == $request->getMethod()) {
throw new ParseException(self::ERROR_CONTENT_ON_DELETE);
}
$params = new Params();
$params->path = $this->parsePath($request);
$params->i18n = $this->parseI18n($request);
$params->primaryType = $this->parsePrimaryType($request);
$params->primaryClass = $this->getEntityClass($params->primaryType);
$params->relationship = $this->parseRelationship($request, $params);
$params->primaryIds = $this->parsePrimaryIds($request, $params->relationship);
$params->relationshipIds = $this->parseRelationshipIds($request);
$params->locale = $this->localeNegotiator->negotiate($request);
if (!empty($this->translatableListener) && !empty($params->locale)) {
$params->translatable = TRUE;
$this->translatableListener->setTranslatableLocale($params->locale);
} else {
$params->translatable = FALSE;
}
if ($request->query->has('include')) {
$params->include = $this->parseInclude($request);
}
if ($request->query->has('fields')) {
$params->sparseFields = $this->parseSparseFields($request, $params->primaryType);
}
if ($request->query->has('page')) {
$params->pagination = $this->paginationParser->parse($request, $params);
}
$params->sorting = $this->sortingParser->parse($request, $params);
$params->filters = $this->filterParser->parse($request, $params);
$params->action = $this->actionParser->parse($request, $params);
$params->resourceConfig = $this->resourceEntityMapper->getResourcesConfig()->get($params->primaryType);
// Needs the params from the ActionParser.
$params->entities = $this->entityFinder->find($params);
// Needs the params from the ActionParser (and ParamEntityFinder).
$params->resources = $this->bodyParser->parse($request, $params);
return $params;
}
/**
* @param EventSubscriber $subscriber
* @return array
*/
protected function extractSubscriber(EventSubscriber $subscriber)
{
$unsubscribe = [];
foreach ($subscriber->getSubscribedEvents() as $eventName => $params) {
if (is_array($params) && is_array($params[0]) || !is_numeric($eventName)) {
// [EventName => [[method, priority], ...], ...]
// [EventName => [method, priority], ...] && [EventName => method, .
$unsubscribe[] = $eventName;
} else {
// [EventName, ...]
$unsubscribe[] = $params;
}
}
unset($this->subscribers[spl_object_hash($subscriber)]);
return [$unsubscribe, $subscriber];
}
