store layer ids to "members" keys instead of "objectName"

avalon/tvpaint/pipeline.py

@@ -59,14 +59,11 @@ def containerise(
  Returns:
  dict: Container data stored to workfile metadata.
  """
- # Convert ids to string
- layer_ids = [str(layer_id) for layer_id in layer_ids]
- object_name = "|".join(layer_ids)
 
  container_data = {
  "schema": "avalon-core:container-2.0",
  "id": AVALON_CONTAINER_ID,
- "objectName": object_name,
+ "members": layer_ids,
  "name": name,
  "namespace": namespace,
  "loader": str(loader),
@@ -257,9 +254,13 @@ class Loader(api.Loader):
 
  @staticmethod
  def layer_ids_from_container(container):
- layer_ids_str = container["objectName"]
- layer_ids = [int(layer_id) for layer_id in layer_ids_str.split("|")]
- return layer_ids
+ if "members" not in container and "objectName" in container:
+ # Backwards compatibility
+ layer_ids_str = container.get("objectName")
+ return [
+ int(layer_id) for layer_id in layer_ids_str.split("|")
+ ]
+ return container["members"]
 
  def get_unique_layer_name(self, asset_name, name):
  """Layer name with counter as suffix.