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<?php |
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/* |
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* This file is part of the Ivory Google Map package. |
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* |
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* (c) Eric GELOEN <[email protected]> |
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* |
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* For the full copyright and license information, please read the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Ivory\GoogleMap\Helper\Subscriber\Overlay; |
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use Ivory\GoogleMap\Helper\Event\ApiEvent; |
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use Ivory\GoogleMap\Helper\Event\ApiEvents; |
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use Ivory\GoogleMap\Helper\Event\MapEvent; |
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use Ivory\GoogleMap\Helper\Event\MapEvents; |
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use Ivory\GoogleMap\Helper\Formatter\Formatter; |
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use Ivory\GoogleMap\Helper\Renderer\Overlay\MarkerClustererRenderer; |
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use Ivory\GoogleMap\Helper\Subscriber\AbstractSubscriber; |
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use Ivory\GoogleMap\Map; |
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use Ivory\GoogleMap\Overlay\MarkerCluster; |
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use Ivory\GoogleMap\Overlay\MarkerClusterType; |
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/** |
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* @author GeLo <[email protected]> |
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*/ |
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class MarkerClustererSubscriber extends AbstractSubscriber |
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{ |
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/** |
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* @var MarkerClustererRenderer |
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*/ |
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private $markerClustererRenderer; |
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/** |
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* @param Formatter $formatter |
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* @param MarkerClustererRenderer $markerClustererRenderer |
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*/ |
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public function __construct(Formatter $formatter, MarkerClustererRenderer $markerClustererRenderer) |
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{ |
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parent::__construct($formatter); |
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$this->setMarkerClustererRenderer($markerClustererRenderer); |
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} |
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/** |
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* @return MarkerClustererRenderer |
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*/ |
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public function getMarkerClustererRenderer() |
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{ |
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return $this->markerClustererRenderer; |
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} |
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/** |
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* @param MarkerClustererRenderer $markerClustererRenderer |
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*/ |
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public function setMarkerClustererRenderer(MarkerClustererRenderer $markerClustererRenderer) |
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{ |
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$this->markerClustererRenderer = $markerClustererRenderer; |
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} |
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/** |
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* @param ApiEvent $event |
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*/ |
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public function handleApi(ApiEvent $event) |
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{ |
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foreach ($event->getObjects(Map::class) as $map) { |
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if (($markerCluster = $this->getMarkerCluster($map)) !== null) { |
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$event->addSource($this->markerClustererRenderer->renderSource()); |
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$event->addRequirement($map, $this->markerClustererRenderer->renderRequirement()); |
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break; |
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} |
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} |
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} |
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/** |
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* @param MapEvent $event |
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*/ |
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public function handleMap(MapEvent $event) |
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{ |
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$formatter = $this->getFormatter(); |
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$map = $event->getMap(); |
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if (($markerCluster = $this->getMarkerCluster($map)) !== null) { |
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$event->addCode($formatter->renderContainerAssignment( |
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$map, |
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$this->markerClustererRenderer->render($markerCluster, $map, $formatter->renderCall( |
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$formatter->renderProperty($formatter->renderContainerVariable($map, 'functions'), 'to_array'), |
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[$formatter->renderContainerVariable($map, 'overlays.markers')] |
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)), |
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'overlays.marker_cluster' |
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)); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function getSubscribedEvents() |
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{ |
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return [ |
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ApiEvents::JAVASCRIPT_MAP => 'handleApi', |
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MapEvents::JAVASCRIPT_OVERLAY_MARKER_CLUSTER => 'handleMap', |
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]; |
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} |
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/** |
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* @param Map $map |
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* |
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* @return MarkerCluster|null |
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*/ |
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private function getMarkerCluster(Map $map) |
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{ |
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$markerCluster = $map->getOverlayManager()->getMarkerCluster(); |
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if ($markerCluster->getType() === MarkerClusterType::MARKER_CLUSTERER) { |
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return $markerCluster; |
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} |
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} |
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} |
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egeloen /
ivory-google-map
