/**
* Build a collection with only the elements that are properties
*
* @param CollectionInterface $changeset
* @param MapInterface<string, Property> $properties
*
* @return CollectionInterface
*/
private function buildProperties(CollectionInterface $changeset, MapInterface $properties) : CollectionInterface
{
return $changeset->filter(function ($data, string $property) use($properties) {
return $properties->contains($property);
});
}
