public function testPropertiesAreAccessibleFollowingConstruction()
{
$jsonLD = new Collection([], 'item/route', ['version' => 1], ['query' => 'format=json']);
$this->assertEquals([], $jsonLD->getCollection());
$this->assertEquals('item/route', $jsonLD->getEntityRoute());
$this->assertEquals(['version' => 1], $jsonLD->getEntityRouteParams());
$this->assertEquals(['query' => 'format=json'], $jsonLD->getEntityRouteOptions());
}
/**
* Extract a collection as an array
*
* @param Collection $jsonLDCollection
* @param int $depth depth of the current rendering recursion
* @param int $maxDepth maximum rendering depth for the current metadata
* @return array
*/
protected function extractCollection(Collection $jsonLDCollection, $depth = 0, $maxDepth = null)
{
$collection = [];
$events = $this->getEventManager();
$routeIdentifierName = $jsonLDCollection->getRouteIdentifierName();
$entityRoute = $jsonLDCollection->getEntityRoute();
$entityRouteParams = $jsonLDCollection->getEntityRouteParams();
$entityRouteOptions = $jsonLDCollection->getEntityRouteOptions();
$metadataMap = $this->getMetadataMap();
$entityMetadata = null;
foreach ($jsonLDCollection->getCollection() as $entity) {
$eventParams = new ArrayObject(['collection' => $jsonLDCollection, 'entity' => $entity, 'route' => $entityRoute, 'routeParams' => $entityRouteParams, 'routeOptions' => $entityRouteOptions]);
$events->trigger('renderCollection.entity', $this, $eventParams);
$entity = $eventParams['entity'];
if (is_object($entity) && $metadataMap->has($entity)) {
$entity = $this->getResourceFactory()->createEntityFromMetadata($entity, $metadataMap->get($entity));
}
if ($entity instanceof Entity) {
// Depth does not increment at this level
$collection[] = $this->renderEntity($entity, $this->getRenderCollections(), $depth, $maxDepth);
continue;
}
if (!is_array($entity)) {
$entity = $this->getEntityExtractor()->extract($entity);
}
foreach ($entity as $key => $value) {
if (is_object($value) && $metadataMap->has($value)) {
$value = $this->getResourceFactory()->createEntityFromMetadata($value, $metadataMap->get($value));
}
if ($value instanceof Entity) {
$this->extractEmbeddedEntity($entity, $key, $value, $depth + 1, $maxDepth);
}
if ($value instanceof Collection) {
$this->extractEmbeddedCollection($entity, $key, $value, $depth + 1, $maxDepth);
}
}
$id = $this->getIdFromEntity($entity);
if ($id === false) {
// Cannot handle entities without an identifier
// Return as-is
$collection[] = $entity;
continue;
}
if ($eventParams['entity'] instanceof PropertyCollectionAwareInterface) {
$properties = $eventParams['entity']->getProperties();
} else {
$properties = new PropertyCollection();
}
if (isset($entity['properties']) && $entity['properties'] instanceof PropertyCollection) {
$properties = $entity['properties'];
}
if (!isset($entity['id'])) {
$idProperty = new Property('id');
$idProperty->setRoute($eventParams['route'], array_merge($eventParams['routeParams'], [$routeIdentifierName => $id]), $eventParams['routeOptions']);
$properties->add($idProperty);
}
$entity = ArrayUtils::merge($entity, $this->fromPropertyCollection($properties));
$collection[] = $entity;
}
return $collection;
}