我有一个嵌入Event的{{1}}实体，我想根据距离排序的纬度，经度和半径来获取过滤的事件+距离。
我首先创建了一个GeoCordinates，并且它与get操作一起工作，但是由于我还希望获得距离，所以我认为最好创建一个DTO DistanceFilter
EventDistance我基本上遵循https://api-platform.com/docs/core/dto/
所以我有
class EventDistance
{
/**
* @var Event
* @ApiProperty(iri="http://schema.org/Event",
* attributes={
* "swagger_context"={"type"="object"}
* })
*/
private $event;
/**
* @var float
* @Assert\Type(type="float")
*/
private $distance;
}
现在我不确定如何继续...
我当然可以从class EventDistanceSubscriber implements EventSubscriberInterface
{
/**
* @var EventRepository
*/
private $eventRepository;
/**
* EventDistanceSubscriber constructor.
* @param EventRepository $eventRepository
*/
public function __construct(EventRepository $eventRepository)
{
$this->eventRepository = $eventRepository;
}
/**
* @return EventRepository
*/
public function getEventRepository(): EventRepository
{
return $this->eventRepository;
}
public static function getSubscribedEvents()
{
return [
KernelEvents::VIEW => [ 'getEvents', EventPriorities::POST_VALIDATE]
];
}
public function getEvents(GetResponseForControllerResultEvent $event)
{
$request = $event->getRequest();
if ('api_event_distances_get_collection' !== $request->attributes->get('_route')) {
return;
}
$dist = 1;
$latitude = 12;
$longitude = 35;
$events = $this->getEventRepository()->findEventsOrderedByDistance( $longitude, $latitude, $dist);
$event->setControllerResult($events);
}
}
获取参数，但是我想知道是否有一种api平台方式...也许以某种方式使用$request？
我还想改进swagger文档，因为使用DistanceFilter我只有
"swagger_context"={"type"="object"}