/**
* {@inheritdoc}
*/
protected function validateRelationship(RelationshipMetadata $relationship)
{
if (true === $this->hasAttribute($relationship->getKey())) {
throw MetadataException::fieldKeyInUse('relationship', 'attribute', $relationship->getKey(), $this->name);
}
if (true === $this->hasEmbed($relationship->getKey())) {
throw MetadataException::fieldKeyInUse('relationship', 'embed', $relationship->getKey(), $this->name);
}
}
/**
* Loads a has-many model collection.
*
* @param RelationshipMetadata $relMeta
* @param array|null $references
* @return Collections\Collection
*/
public function createCollection(RelationshipMetadata $relMeta, array $references = null)
{
$metadata = $this->getMetadataForType($relMeta->getEntityType());
if (empty($references)) {
$references = [];
}
if (false === $this->isSequentialArray($references)) {
throw StoreException::badRequest(sprintf('Improper has-many data detected for relationship "%s" - a sequential array is required.', $relMeta->getKey()));
}
$models = [];
foreach ($references as $reference) {
$models[] = $this->loadProxyModel($reference['type'], $reference['id']);
}
return new Collections\Collection($metadata, $this, $models, count($models));
}
