def facets(cls, start_collection, start_entity_id=None,
end_collection_id=[], labels=[], types=[], collection_id=[]):
facets = {}
facets['label'] = cls.facet_array(cls.labels, start_collection,
start_entity_id=start_entity_id,
end_collection_id=end_collection_id,
types=types)
facets['type'] = cls.facet_array(cls.types, start_collection,
start_entity_id=start_entity_id,
end_collection_id=end_collection_id,
labels=labels)
collection_id = cls.facet_array(cls.end_collection_id, start_collection,
start_entity_id=start_entity_id,
end_collection_id=collection_id,
labels=labels, types=types)
objs = Collection.all_by_ids([f['value'] for f in collection_id])
for facet in collection_id:
for obj in objs:
if facet['value'] == obj.id:
facet['label'] = obj.label
facets['collection_id'] = collection_id
return facets
