def remove_tags_on_last_obj_delete(context, event):
root = find_root(context)
for docid in root.catalog.search(cluster = context.cluster)[1]:
path = root.document_map.address_for_docid(docid)
obj = find_resource(root, path)
if obj != context:
return
#This point should never be reached if other items exist
ctags = IClusterTags(root, {})
ctags.pop(context.cluster, None)
def deferred_existing_cluster_tags(node, kw):
""" Make sure tags don't get overwritten when forms
are invoket on new objects that aren't attached to the
resource tree yet.
"""
request = kw['request']
cluster_id = request.GET.get('cluster', '')
view = kw['view']
ctags = IClusterTags(view.root, {})
return ctags.get(cluster_id, ())
def tags(self):
request = get_current_request()
root = find_root(request.context)
ctags = IClusterTags(root, {})
return ctags.get(self.cluster, ())
